AS2152 CENIC

AS Info
Graph v4
Graph v6
Prefixes v4
Prefixes v6
Bogon
Peers v4
Peers v6
Whois
IRR
IX
Traceroute

Company Website:

https://cenic.org

Company Looking Glass:

https://bgp.tools/lg/2152

Company Route Server:

telnet://route-views2.routeviews.org

Country of Origin:

United States

Internet Exchanges: 8

Prefixes Originated (all): 785
Prefixes Originated (v4): 734
Prefixes Originated (v6): 51

Prefixes Announced (all): 1,473
Prefixes Announced (v4): 1,422
Prefixes Announced (v6): 51

RPKI Originated Valid (all): 28
RPKI Originated Valid (v4): 27
RPKI Originated Valid (v6): 1

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 164
BGP Peers Observed (v4): 163
BGP Peers Observed (v6): 96

IPs Originated (v4): 2,079,744
AS Paths Observed (v4): 122,178
AS Paths Observed (v6): 38,967

Average AS Path Length (all): 4.555
Average AS Path Length (v4): 4.659
Average AS Path Length (v6): 4.229

AS2152 IPv4 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS6939	Hurricane Electric LLC
AS11164	Internet2
AS6461	Zayo Bandwidth
AS2153	CENIC
AS8220	COLT Technology Services Group Limited
AS7843	Charter Communications Inc
AS13335	Cloudflare, Inc.

AS2152 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS6461	Zayo Bandwidth
AS11164	Internet2
AS8220	COLT Technology Services Group Limited

AS2152 IPv4 Peer Count

AS2152 IPv6 Peer Count

AS2152 IPv4 Prefixes Announced

AS2152 IPv6 Prefixes Announced

AS2152 IPv4 Prefixes Originated

AS2152 IPv6 Prefixes Originated

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
64.39.112.0/20	Mendocino County Office of Education
69.48.214.0/23
69.48.215.0/24
76.78.96.0/21	APOG-SFSU (C08090714)
76.78.124.0/24
76.78.125.0/24
104.249.91.0/24	Orange County Department of Education
104.249.94.0/24	Orange County Department of Education
130.17.0.0/16	California State University, Stanislaus
130.17.10.0/24	California State University, Stanislaus
130.17.126.0/23
130.65.0.0/16	San Jose State University
130.86.2.0/23
130.150.0.0/16	California State University, Office of the Chancellor
130.150.12.0/22
130.150.15.0/24
130.157.0.0/16	Sonoma State University
130.157.0.0/19
130.157.32.0/19
130.157.64.0/18
130.157.128.0/17	Sonoma State University
130.166.0.0/16	California State University, Northridge
130.166.51.0/24
130.182.0.0/16	California State University, Los Angeles
130.191.0.0/16	San Diego State University
130.212.0.0/16	San Francisco State University
132.241.0.0/16
132.241.61.0/24	California State University, Chico
134.139.0.0/16	California State University, Long Beach
134.139.1.0/24	California State University, Long Beach
134.139.2.0/24
134.154.0.0/16	California State University, East Bay
134.154.1.0/24	California State University, East Bay
134.154.2.0/24
134.154.120.0/21
134.154.206.0/24	California State University, East Bay
134.154.222.0/24
136.168.0.0/16	California State University Bakersfield
136.228.176.0/24	LUSD
137.145.0.0/16	California State University, Office of the Chancellor
137.145.7.0/24	California State University, Office of the Chancellor
137.145.10.0/24	California State University, Office of the Chancellor
137.145.17.0/24
137.145.20.0/24	California State University, Office of the Chancellor
137.145.21.0/24	California State University, Office of the Chancellor
137.145.22.0/24
137.145.23.0/24	California State University, Office of the Chancellor
137.145.34.0/24
137.145.35.0/24	California State University, Office of the Chancellor
137.145.36.0/24
137.145.40.0/24
137.145.96.0/22
137.145.130.0/24
137.145.133.0/24	California State University, Office of the Chancellor
137.145.148.0/24	California State University, Office of the Chancellor
137.145.150.0/24
137.145.160.0/24
137.145.161.0/24	California State University, Office of the Chancellor
137.145.165.0/24
137.145.166.0/23
137.145.168.0/23	California State University, Office of the Chancellor
137.145.170.0/24	California State University, Office of the Chancellor
137.145.171.0/24
137.145.172.0/24
137.145.176.0/22
137.145.180.0/22
137.145.184.0/24
137.145.187.0/24
137.145.189.0/24	California State University, Office of the Chancellor
137.145.190.0/23	California State University, Office of the Chancellor
137.145.196.0/23	California State University, Office of the Chancellor
137.145.199.0/24	California State University, Office of the Chancellor
137.145.203.0/24	California State University, Office of the Chancellor
137.145.222.0/24	California State University, Office of the Chancellor
137.145.224.0/24
137.145.230.0/23
137.145.232.0/23	California State University, Office of the Chancellor
137.145.234.0/23	California State University, Office of the Chancellor
137.145.236.0/23
137.145.238.0/23	California State University, Office of the Chancellor
137.145.240.0/23
137.150.0.0/16	California State Polytechnic University, Humboldt
137.151.0.0/16	Cal State Fullerton
137.151.252.0/23	Cal State Fullerton
137.164.0.0/16	CENIC
137.164.16.0/24	CENIC
137.164.18.0/24	CENIC
137.164.20.0/24	CENIC
137.164.22.0/24	CENIC
137.164.23.0/24	CENIC
137.164.24.0/24	CENIC
137.164.29.0/24
137.164.30.0/24	CENIC
137.164.31.0/24	CENIC
137.164.32.0/21	CENIC
137.164.36.0/24	CENIC
137.164.39.0/24
137.164.40.0/22	CENIC
137.164.48.0/24
137.164.49.0/24
137.164.62.0/24
137.164.63.0/24
137.164.79.0/24
137.164.80.0/21
137.164.80.0/24	CENIC
137.164.84.0/24
137.164.88.0/21
137.164.94.0/24
137.164.98.0/23	CENIC
137.164.100.0/24
137.164.115.0/24	CENIC
137.164.116.0/24	CENIC
137.164.117.0/24	CENIC
137.164.122.0/23
137.164.124.0/22
137.164.144.0/21
137.164.152.0/22	CENIC
137.164.156.0/23
137.164.158.0/24	CENIC
137.164.164.0/24
137.164.168.0/21
137.164.176.0/22	CENIC
137.164.180.0/24	CENIC
137.164.181.0/24
137.164.182.0/23
137.164.184.0/21
137.164.192.0/22
137.164.196.0/23
137.164.198.0/24	CENIC
137.164.199.0/24	CENIC
137.164.200.0/24
137.164.201.0/24
137.164.202.0/24	CENIC
137.164.220.0/24	Amador County Unified School District (C01491521)
137.164.227.0/24
137.164.228.0/22
137.164.232.0/22	CENIC
137.164.236.0/22
137.164.241.0/24
137.164.242.0/23	CENIC
137.164.244.0/22	CENIC
137.164.248.0/22	CENIC
137.164.252.0/23	CENIC
137.164.254.0/24	CENIC
139.182.0.0/16	California State University San Bernardino
141.174.90.0/24	County of Yolo
144.37.0.0/16	California State University San Marcos
144.37.0.0/17
144.37.128.0/17	California State University San Marcos
146.74.92.0/22	Santa Clara County
146.244.0.0/16	San Diego State University
146.244.116.0/24
146.244.150.0/24
147.144.0.0/16	City College of San Francisco
147.144.0.0/17	City College of San Francisco
147.144.128.0/17	City College of San Francisco
155.135.0.0/16	California State University, Dominguez Hills
156.3.91.0/24	Los Angeles County Office of Education
160.227.0.0/17	Grossmont-Cuyamaca Community College District
160.227.20.0/22
160.227.128.0/17	Grossmont-Cuyamaca Community College District
160.227.129.0/24
160.227.130.0/24
163.150.244.0/23	San Bernardino County Superintendent of Schools
163.150.246.0/24	San Bernardino County Superintendent of Schools
165.74.16.0/20	State of California, Department of Education
165.196.0.0/16	Los Rios Community College District
192.86.78.0/24	Fullerton College Higher Education Center
192.104.166.0/24
192.111.213.0/24	Los Angeles Community College District
192.174.2.0/24	The Exploratorium
192.174.3.0/24
192.189.45.0/24	Rancho Santiago College
192.189.46.0/24	Rancho Santiago College
192.189.47.0/24	Rancho Santiago College
192.189.48.0/24	Rancho Santiago College
192.190.45.0/24	Moss Landing Marine Laboratory
192.207.184.0/24	California State University, East Bay
198.32.248.0/24
198.32.251.0/24
198.49.104.0/24
198.62.142.0/24	Kern Community College District
198.102.103.0/24	Sonoma County Library
198.137.151.0/24	College of the Siskiyous
198.175.250.0/24	Cuesta College
198.188.0.0/16	CENIC
198.188.5.0/24	Los Angeles Community College District
198.188.9.0/24	LA Comunity Collge District
198.188.10.0/24
198.188.12.0/24
198.188.13.0/24	LA Comunity Collge District
198.188.14.0/24
198.188.15.0/24	LA Comunity Collge District
198.188.32.0/24
198.188.33.0/24	Ventura County Superintendant of Schools
198.188.34.0/24
198.188.35.0/24
198.188.57.0/24
198.188.96.0/19	CENIC
198.188.97.0/24
198.188.98.0/24
198.188.128.0/22
198.188.132.0/24	West LA CC (C01271338)
198.188.134.0/24
198.188.135.0/24
198.188.143.0/24
198.188.144.0/24
198.188.145.0/24	Los Angeles Community College District
198.188.146.0/24
198.188.147.0/24	CENIC
198.188.148.0/24
198.188.149.0/24	CENIC
198.188.210.0/24
198.188.248.0/23	CENIC
198.188.250.0/24
198.188.251.0/24
198.189.0.0/16	CENIC
198.189.0.0/24	CENIC
198.189.1.0/24	Kern Community College District
198.189.2.0/23	CENIC
198.189.4.0/24	Kern Community College District
198.189.5.0/24	CSU Monterey Bay
198.189.6.0/24
198.189.7.0/24	Kern Community College District
198.189.8.0/22	CENIC
198.189.12.0/24	San Jose EverGreen Community College District
198.189.16.0/24
198.189.19.0/24
198.189.20.0/24
198.189.21.0/24	Santa Rosa Community College
198.189.22.0/24
198.189.26.0/24	Kern Community College District
198.189.27.0/24	Moss Landing Marine Laboratory
198.189.28.0/22	Chico Unified School District
198.189.32.0/20	Chico Unified School District
198.189.48.0/22	Chico Unified School District
198.189.52.0/24
198.189.53.0/24
198.189.54.0/23	California Maritime Academy
198.189.56.0/23	CENIC
198.189.58.0/24	Monterey Peninsula College
198.189.60.0/22
198.189.60.0/24
198.189.62.0/24	Monterey Peninsula College
198.189.64.0/24	Feather River Community College
198.189.67.0/24
198.189.68.0/24	Tulake Basin Joint Unified School District
198.189.69.0/24	Siskiyou COE
198.189.70.0/24	Shasta College
198.189.71.0/24	Siskiyou COE
198.189.72.0/24	Shasta College
198.189.73.0/24
198.189.74.0/23	CENIC
198.189.76.0/23	CENIC
198.189.78.0/24
198.189.80.0/20
198.189.95.0/24
198.189.96.0/20
198.189.104.0/24
198.189.112.0/21	CENIC
198.189.120.0/24
198.189.121.0/24	CENIC
198.189.122.0/24	CENIC
198.189.123.0/24
198.189.124.0/24	CENIC
198.189.125.0/24
198.189.126.0/23	CENIC
198.189.128.0/24
198.189.131.0/24	Kern Community College District
198.189.132.0/24
198.189.133.0/24
198.189.134.0/24
198.189.135.0/24	Hartnell Community College
198.189.136.0/23
198.189.138.0/24	Hartnell Community College
198.189.139.0/24
198.189.140.0/24	Santa Rosa Community College
198.189.142.0/24
198.189.143.0/24
198.189.145.0/24	CENIC
198.189.146.0/23	Kern Community College District
198.189.148.0/24	Kern Community College District
198.189.150.0/24	Santa Rosa Community College
198.189.151.0/24	Santa Rosa Community College
198.189.152.0/24	Santa Rosa Community College
198.189.153.0/24	Kern Community College District
198.189.154.0/23	Kern Community College District
198.189.156.0/24
198.189.158.0/24
198.189.159.0/24	CSU Monterey Bay
198.189.160.0/24	CSU Monterey Bay
198.189.161.0/24
198.189.162.0/24	State Center Community College District
198.189.163.0/24	State Center Community College District
198.189.164.0/24	State Center Community College Dist.
198.189.173.0/24
198.189.174.0/24
198.189.175.0/24	California School Information Services (C02017419)
198.189.180.0/24
198.189.181.0/24
198.189.182.0/23
198.189.184.0/24
198.189.185.0/24	Kern Community College District
198.189.186.0/23	CENIC
198.189.188.0/24
198.189.190.0/24	Chico - Red Bluff HSD
198.189.191.0/24	Kern Community College District
198.189.192.0/23	California State University, Office of the Chancellor
198.189.195.0/24	Kern High School District
198.189.196.0/23	Kern High School District
198.189.198.0/24
198.189.200.0/24	Kern High School District
198.189.210.0/24
198.189.216.0/24
198.189.217.0/24	Kern Community College District
198.189.218.0/23	Kern Community College District
198.189.220.0/23	Kern Community College District
198.189.222.0/23	College of the Redwoods (C01486922)
198.189.226.0/24
198.189.227.0/24	West Hills Community College District
198.189.228.0/24
198.189.229.0/24	Humboldt County Office of Education
198.189.230.0/23	Humboldt County Office of Education
198.189.232.0/23	CENIC
198.189.234.0/24	CSU Stanislaus
198.189.235.0/24
198.189.236.0/24
198.189.237.0/24
198.189.241.0/24
198.189.242.0/23	Kern Community College District
198.189.244.0/23	Kern Community College District
198.189.246.0/24
198.189.248.0/23	CSU Monterey Bay
198.189.252.0/23	CENIC
198.189.252.0/24	Merced College (C01490161)
198.189.253.0/24
198.189.254.0/24
198.202.144.0/24	Mendocino College
198.202.145.0/24
199.245.155.0/24	Cuesta College
204.17.179.0/24	Solano Community College District
204.48.132.0/24
204.48.133.0/24
204.69.1.0/24
204.69.3.0/24
204.69.4.0/24	Riverside Community College District
204.69.5.0/24
204.69.6.0/24	Riverside Community College District
204.75.249.0/24
204.75.250.0/23	American Registry for Internet Numbers
204.75.252.0/22	American Registry for Internet Numbers
204.102.0.0/16	CENIC
204.102.0.0/24	Cypress Community College
204.102.1.0/24	Whittier School District
204.102.2.0/23	CENIC
204.102.4.0/24
204.102.7.0/24
204.102.8.0/24
204.102.64.0/24	LA Comunity Collge District
204.102.67.0/24	LA Comunity Collge District
204.102.68.0/24
204.102.69.0/24
204.102.70.0/24
204.102.71.0/24	LA Comunity Collge District
204.102.72.0/24
204.102.73.0/24	LA Comunity Collge District
204.102.74.0/24	San Francisco Public Library
204.102.77.0/24
204.102.79.0/24	CENIC
204.102.80.0/22
204.102.84.0/24	Palo Verde Community College
204.102.112.0/24
204.102.113.0/24	California State University, Office of the Chancellor
204.102.192.0/24
204.102.208.0/20
204.102.236.0/22	Kern Community College District
204.102.240.0/24	Kern Community College District
204.102.245.0/24	CENIC
204.102.254.0/24	San Luis Obispo County SOS
204.102.255.0/24	San Luis Obispo County SOS
205.132.248.0/21	Sequoia Union High School District
205.154.0.0/16	CENIC
205.154.52.0/22
205.154.56.0/21	CENIC
205.154.64.0/22
205.154.88.0/23
205.154.90.0/24
205.154.155.0/24
205.154.156.0/23
205.154.158.0/24
205.154.223.0/24
205.154.226.0/24
205.154.227.0/24
205.154.228.0/24	Los Angeles Community College District
205.154.250.0/24
205.154.253.0/24
205.154.254.0/24
205.155.0.0/16	CENIC
205.155.64.0/24
205.155.66.0/23	CENIC
205.155.68.0/22	CENIC
205.155.72.0/24	CENIC
205.155.73.0/24
205.155.74.0/24	Moss Landing Marine Laboratory
205.155.75.0/24	Moss Landing Marine Laboratory
205.155.76.0/24	Moss Landing Marine Laboratory
205.155.77.0/24	CENIC
205.155.78.0/23	CENIC
205.155.80.0/22	CENIC
205.155.92.0/23	CSU Chico (C01272229)
205.155.94.0/23
205.155.94.0/24
205.155.96.0/24	Butte Community College District
205.155.97.0/24
205.155.98.0/23
205.155.100.0/22
205.155.104.0/23
205.155.106.0/24
205.155.107.0/24
205.155.108.0/22	CENIC
205.155.112.0/20	CENIC
205.155.114.0/24	Butte Community College District
205.155.125.0/24
205.155.128.0/22	Butte Community College District
205.155.132.0/23
205.155.134.0/23
205.155.136.0/22	CSU Chico (C01278673)
205.155.140.0/24	CSU Chico (C01278673)
205.155.142.0/24	California Community College Chancellor's Office (C01282710)
205.155.150.0/24
205.155.151.0/24	State Center Community College Dist.
205.155.152.0/24	State Center Community College Dist.
205.155.153.0/24
205.155.154.0/24	San Jose EverGreen Community College District
205.155.155.0/24
205.155.156.0/24	San Jose EverGreen Community College District
205.155.157.0/24	San Jose EverGreen Community College District
205.155.158.0/23	Butte Community College District
205.155.160.0/24	CENIC
205.155.161.0/24
205.155.162.0/23	CENIC
205.155.164.0/22	CENIC
205.155.168.0/21
205.155.176.0/23
205.155.178.0/24	CENIC
205.155.179.0/24	CENIC
205.155.180.0/22	CENIC
205.155.184.0/22	CENIC
205.155.188.0/24
205.155.189.0/24	CENIC
205.155.190.0/23	CENIC
205.155.193.0/24	CENIC
205.155.194.0/23	CENIC
205.155.196.0/22	CENIC
205.155.201.0/24	CENIC
205.155.202.0/23
205.155.204.0/24	CENIC
205.155.206.0/24	CENIC
205.155.210.0/23	CENIC
205.155.212.0/22
205.155.216.0/23	California State University, Office of the Chancellor
205.155.218.0/23	CENIC
205.155.220.0/23	CENIC
205.155.222.0/24	CENIC
205.155.225.0/24	Las Positas - Chabot-Las Positas CCD (C01486936)
205.155.226.0/23	CENIC
205.155.232.0/22	CENIC
206.15.224.0/23	Yolo County Office of Education
206.15.226.0/23	El Dorado County Office of Education
206.15.228.0/23	El Dorado County Office of Education
206.15.235.0/24
206.15.236.0/22	Yolo County Office of Education
206.15.240.0/24
206.15.243.0/24	Yolo County Office of Education
206.15.245.0/24	Yolo County Office of Education
206.15.246.0/24	Yolo County Office of Education
206.15.251.0/24	Sutter County Office of Education
206.15.254.0/23	Nevada Union High School District
206.78.236.0/22	Kings County Office of Education
206.224.224.0/19	Garden Grove Unified School District
207.62.0.0/16	CENIC
207.62.8.0/23	CENIC
207.62.15.0/24
207.62.16.0/23	Kern Community College District
207.62.18.0/23	Kern Community College District
207.62.20.0/22	San Luis Obispo County SOS
207.62.21.0/24	San Luis Obispo County SOS
207.62.23.0/24
207.62.24.0/21	San Luis Obispo County SOS
207.62.24.0/24	San Luis Obispo County SOS
207.62.28.0/24	San Luis Obispo County SOS
207.62.29.0/24	San Luis Obispo County SOS
207.62.30.0/24	San Luis Obispo County SOS
207.62.31.0/24	San Luis Obispo County SOS
207.62.32.0/24	San Luis Obispo County SOS
207.62.33.0/24	San Luis Obispo County SOS
207.62.34.0/24	San Luis Obispo County SOS
207.62.35.0/24	San Luis Obispo County SOS
207.62.36.0/24	San Luis Obispo County SOS
207.62.37.0/24	San Luis Obispo County SOS
207.62.38.0/24	San Luis Obispo County SOS
207.62.39.0/24	San Luis Obispo County SOS
207.62.40.0/23	San Luis Obispo County SOS
207.62.41.0/24	San Luis Obispo County SOS
207.62.42.0/24	Santa Ana Unified School District
207.62.62.0/24
207.62.64.0/24
207.62.65.0/24	LA Community College Dist.
207.62.67.0/24	LA Community College Dist.
207.62.68.0/24	LA Community College Dist.
207.62.69.0/24
207.62.70.0/24
207.62.71.0/24
207.62.72.0/24	LA Community College Dist.
207.62.75.0/24
207.62.76.0/24
207.62.77.0/24
207.62.78.0/24
207.62.80.0/24	CENIC
207.62.128.0/20	CSU Monterey Bay
207.62.144.0/21	CSU Monterey Bay
207.62.179.0/24	Shasta County Office of Ed
207.62.180.0/22
207.62.184.0/22	Cabrillo Community College
207.62.184.0/24	Cabrillo Community College
207.62.188.0/24
207.62.189.0/24	Mendocino Lake CCD
207.62.192.0/24	Ohlone College - Fremont - Newark CC
207.62.193.0/24
207.62.194.0/24
207.62.197.0/24	Napa Valley
207.62.198.0/24	Napa Valley
207.62.199.0/24	Napa Valley
207.62.201.0/24
207.62.202.0/24
207.62.203.0/24
207.62.204.0/23
207.62.206.0/24	Yuba CCD (C02693829)
207.62.209.0/24
207.62.210.0/24	California Community College Chancellor's Office (C01485449)
207.62.211.0/24
207.62.212.0/23
207.62.218.0/24
207.62.226.0/23
207.62.228.0/23	Los Medanos College
207.62.231.0/24
207.62.232.0/24	CENIC
207.62.235.0/24	CENIC
207.62.236.0/24
207.62.237.0/24
207.62.238.0/23
207.62.240.0/23	CENIC
207.62.240.0/24	CENIC
207.62.241.0/24	CENIC
207.62.242.0/24
207.62.243.0/24
207.62.244.0/24
207.62.245.0/24
207.62.246.0/24	CENIC
207.62.248.0/24
207.62.250.0/24	CENIC
207.62.251.0/24
207.62.252.0/23
207.62.254.0/23
207.99.139.0/24	Antelope Valley Community College District
207.99.147.0/24	College of the Canyons - Santa Clarita CCD
207.163.100.0/22	Alameda County Office of Education
207.163.104.0/23
207.163.109.0/24	Alameda County Office of Education
207.163.110.0/23	Alameda County Office of Education
207.163.112.0/22
207.166.0.0/24	Yuba County Office of Education
207.166.1.0/24
207.166.2.0/23	Nevada Union High School District
207.166.9.0/24	El Dorado County Office of Education
207.166.18.0/23
207.166.20.0/24	El Dorado County Office of Education
207.166.22.0/24	Sutter County Office of Education
207.166.55.0/24	Yuba County Office of Education
207.166.58.0/24	Nevada Union High School District
207.166.60.0/24
207.166.62.0/24	El Dorado County Office of Education
207.233.0.0/17	CENIC
207.233.3.0/24	San Luis Obispo County SOS
207.233.7.0/24	Mt. San Jacinto College
207.233.8.0/24
207.233.9.0/24	Mt. San Jacinto College
207.233.10.0/23	Kern Community College District
207.233.12.0/22	San Luis Obispo County SOS
207.233.16.0/21
207.233.23.0/24
207.233.24.0/22	San Luis Obispo County SOS
207.233.26.0/24	San Luis Obispo County SOS
207.233.27.0/24	San Luis Obispo County SOS
207.233.28.0/24
207.233.29.0/24
207.233.34.0/23
207.233.40.0/24
207.233.42.0/24	Los Angeles CCD Office
207.233.44.0/24	Los Angeles CCD Office
207.233.45.0/24
207.233.46.0/24
207.233.47.0/24
207.233.48.0/24	Los Angeles CCD Office
207.233.49.0/24
207.233.50.0/23	Barstow Community College District
207.233.50.0/24	Barstow Community College District
207.233.52.0/24	CENIC
207.233.53.0/24
207.233.54.0/24
207.233.55.0/24
207.233.56.0/23	CENIC
207.233.58.0/24
207.233.61.0/24	CENIC
207.233.62.0/23	Long Beach CCD
207.233.63.0/24	Long Beach CCD
207.233.64.0/21
207.233.70.0/23
207.233.74.0/24	Saddleback CCD
207.233.75.0/24	Cypress Community College
207.233.76.0/24	Cypress Community College
207.233.77.0/24	Cypress Community College
207.233.78.0/24
207.233.79.0/24
207.233.80.0/24
207.233.81.0/24	North Orange County Community Col
207.233.82.0/24
207.233.83.0/24
207.233.84.0/24	Fullerton Community College
207.233.85.0/24
207.233.86.0/24
207.233.87.0/24
207.233.88.0/24
207.233.89.0/24	Antelope Valley CCD
207.233.90.0/23
207.233.92.0/24
207.233.94.0/23	Glendale CCD
207.233.96.0/22
207.233.100.0/23	Glendale CCD
207.233.121.0/24
207.233.122.0/24
207.233.123.0/24	Taft College (C02761747)
207.233.124.0/24	Imperial County Office of Education
207.233.125.0/24
207.233.127.0/24
209.129.0.0/16	CENIC
209.129.7.0/24	Riverside Community College
209.129.8.0/24
209.129.16.0/24	San Diego Community College District
209.129.17.0/24	San Diego Community College District
209.129.28.0/24	San Diego Community College District
209.129.30.0/23
209.129.32.0/22
209.129.38.0/24	Southwestern College (C02459564)
209.129.39.0/24
209.129.40.0/23
209.129.42.0/23	Southwestern College (C02459633)
209.129.44.0/24
209.129.45.0/24
209.129.47.0/24
209.129.48.0/23
209.129.50.0/23	CENIC
209.129.52.0/24
209.129.53.0/24
209.129.54.0/24
209.129.55.0/24	Santa Barbara City College
209.129.57.0/24
209.129.58.0/24	North Orange County Community Col
209.129.59.0/24
209.129.63.0/24
209.129.64.0/24
209.129.65.0/24	MARINet (Marin Automated Resources and Information Network)
209.129.85.0/24	CENIC
209.129.86.0/23	Burbank Unified School District
209.129.88.0/23
209.129.91.0/24
209.129.94.0/24
209.129.95.0/24
209.129.96.0/21	CENIC
209.129.104.0/22	CENIC
209.129.108.0/23	CENIC
209.129.110.0/24	California State University, Office of the Chancellor
209.129.112.0/23	Southwestern College (C02459706)
209.129.112.0/24	Southwestern College (C02459706)
209.129.115.0/24
209.129.117.0/24
209.129.118.0/24
209.129.119.0/24	YUBA CITY UNIFIED SCHOOL DIST
209.129.125.0/24	California State University Bakersfield
209.129.128.0/21	CENIC
209.129.128.0/24	CENIC
209.129.136.0/22
209.129.140.0/22	Mission College (C01490438)
209.129.144.0/22
209.129.148.0/24
209.129.149.0/24
209.129.150.0/24
209.129.151.0/24	Lassen Community College (C01488051)
209.129.152.0/23	CENIC
209.129.154.0/24	Chabot College - Chabot-Las Positas CCD (C01485637)
209.129.155.0/24
209.129.156.0/23	Chabot College - Chabot-Las Positas CCD (C01485637)
209.129.158.0/24
209.129.159.0/24
209.129.160.0/24	Laney College (C01962656)
209.129.161.0/24
209.129.162.0/24
209.129.164.0/24
209.129.165.0/24	Merritt College (C01490369)
209.129.166.0/24	Merritt College (C01490369)
209.129.167.0/24
209.129.169.0/24
209.129.172.0/24	CENIC
209.129.173.0/24	CENIC
209.129.174.0/24
209.129.175.0/24	Allen Hancock College (C01484585)
209.129.176.0/24
209.129.177.0/24	CENIC
209.129.179.0/24
209.129.180.0/22
209.129.196.0/24
209.129.208.0/20
209.129.240.0/24
209.129.241.0/24
209.129.242.0/24
209.129.243.0/24
209.129.249.0/24
209.129.250.0/23
209.129.252.0/22	Napa Valley
209.132.147.0/24	Alameda County Office of Education
209.132.158.0/24
209.132.159.0/24
209.188.128.0/17
216.231.241.0/24

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2607:f380::/32	CENIC
2607:f380:1:4800::/64
2607:f380:1:6300::/56	CENIC
2607:f380:808::/48	CENIC
2607:f380:80c::/48
2607:f380:80f::/48	Cabrillo Community College
2607:f380:80f:ffff::/64
2607:f380:828::/48	San Jose State University
2607:f380:868::/48	CENIC
2607:f380:86c::/48
2607:f380:874::/48	CENIC
2607:f380:884::/48
2607:f380:88c::/48
2607:f380:890::/48
2607:f380:890::/64
2607:f380:8ac::/48
2607:f380:8c3::/48	CENIC
2607:f380:8c4::/48
2607:f380:8c9:1::/64
2607:f380:8c9:2::/64	San Joaquin Valley Library System
2607:f380:8c9:3::/64	San Joaquin Valley Library System
2607:f380:8c9:4::/64
2607:f380:8c9:5::/64	San Joaquin Valley Library System
2607:f380:8c9:6::/64
2607:f380:8c9:7::/64
2607:f380:8c9:8::/64
2607:f380:8c9:9::/64	San Joaquin Valley Library System
2607:f380:8c9:a::/64	San Joaquin Valley Library System
2607:f380:8c9:1000::/52
2607:f380:8c9:2000::/52
2607:f380:8c9:3000::/52	San Joaquin Valley Library System
2607:f380:8c9:4000::/52	San Joaquin Valley Library System
2607:f380:8c9:5000::/52
2607:f380:8c9:6000::/52
2607:f380:8c9:7000::/52	San Joaquin Valley Library System
2607:f380:8c9:8000::/52
2607:f380:8c9:9000::/52	San Joaquin Valley Library System
2607:f380:8c9:a000::/52	San Joaquin Valley Library System
2607:f380:a43::/50	CENIC
2607:f380:a43:4000::/50
2607:f380:a43:8000::/50
2607:f380:a43:c000::/50
2607:f380:a44::/48	CENIC
2607:f380:a54::/48	CENIC
2607:f380:a55:1::/64	CENIC
2607:f380:a58::/48	CENIC
2607:f380:a5c::/48	CENIC
2607:f380:a61::/48
2607:f380:a61:103::/64
2607:f380:a62::/48	CENIC
2607:f380:a67::/48	CENIC

Rank	Description	IPv6	Peer
1	Level 3 Parent, LLC		AS3356
2	Hurricane Electric LLC	X	AS6939
3	Internet2	X	AS11164
4	Zayo Bandwidth	X	AS6461
5	CENIC	X	AS2153
6	COLT Technology Services Group Limited	X	AS8220
7	Charter Communications Inc	X	AS7843
8	Cloudflare, Inc.	X	AS13335
9	Internet2		AS396450
10	Unitas Global	X	AS1828
11	SK Broadband Co Ltd	X	AS9318
12	Korea Telecom	X	AS4766
13	LG DACOM Corporation		AS3786
14	KDDI CORPORATION	X	AS2516
15	Charter Communications LLC	X	AS20115
16	Wave Broadband	X	AS11404
17	TDC Holding A/S	X	AS3292
18	Global-Gateway Internet	X	AS4648
19	OVH SAS	X	AS16276
20	Taiwan Internet Gateway	X	AS9505
21	HiNet Service Center in U.S.A	X	AS9680
22	Amazon.com, Inc.	X	AS16509
23	Atlantic Metro Communications II, Inc.	X	AS29838
24	i3D.net B.V	X	AS49544
25	Los Nettos	X	AS567
26	Oath Holdings Inc.	X	AS10310
27	Google LLC	X	AS15169
28	Vast Networks		AS54048
29	TalkTalk Communications Limited		AS13285
30	IBM Cloud	X	AS36351
31	Sonic Telecom LLC	X	AS46375
32	University of Oregon	X	AS3701
33	New Mexico Lambda Rail, Inc.	X	AS40498
34	Packet Host, Inc.	X	AS54825
35	Akamai International B.V.	X	AS20940
36	Microsoft Corporation	X	AS8075
37		X	AS8151
38	Sony Interactive Entertainment LLC	X	AS33353
39	San Diego Supercomputer Center	X	AS195
40	WoodyNet, Inc.	X	AS42
41	Sacramento County Office of Education	X	AS395226
42	TPx Communications		AS14265
43	G-Core Labs S.A.	X	AS199524
44		X	AS17072
45	University of Hawaii	X	AS6360
46	Oracle Corporation	X	AS31898
47	Space Exploration Technologies Corporation	X	AS14593
48	Orange County Department of Education		AS23024
49	Los Angeles County Office of Education		AS2920
50	VeriSign Infrastructure & Operations	X	AS7342
51	Stanford University	X	AS46749
52	Zenlayer Inc	X	AS21859
53	Roblox	X	AS22697
54	Facebook, Inc.	X	AS32934
55	Australian Academic and Research Network (AARNet)		AS7575
56	San Diego County Office of Education		AS21708
57	Riverside County Office of Education	X	AS18558
58	Blizzard Entertainment, Inc	X	AS57976
59	Apple Inc.	X	AS714
60	University of California, San Diego	X	AS7377
61	BroadbandONE, LLC	X	AS19151
62	Santa Clara County Office of Education		AS3734
63	University of California, Riverside	X	AS6106
64	Fresno County Office of Education	X	AS21694
65	Riot Games, Inc	X	AS6507
66	Netflix Streaming Services Inc.	X	AS2906
67	Dropbox, Inc.	X	AS19679
68	Kern County Superintendent of Schools		AS5783
69	Marin County Office of Education		AS23489
70	Solano County Office of Education	X	AS25664
71	Netskope Inc		AS55256
72	Sonoma County Office of Education		AS23369
73	Kings County Office of Education		AS21545
74	University of California, Santa Barbara	X	AS131
75	Contra Costa County Office of Education	X	AS23309
76	Lawrence Berkeley National Laboratory	X	AS16
77	Los Angeles Public Library		AS11159
78	California Polytechnic State University	X	AS46357
79	San Diego State University		AS396310
80	Kern High School District		AS21924
81	Tulare County Office of Education		AS21828
82	Madera County Office of Education		AS27502
83	LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION		AS11188
84	Valve Corporation	X	AS32590
85	California Institute of Technology	X	AS31
86	Wikimedia Foundation Inc.	X	AS14907
87	Pacific Wave		AS39941
88	Salinas Valley Memorial Hospital		AS46425
89	California State University at Fresno		AS2037
90	Cisco Webex LLC	X	AS13445
91	Stanford University	X	AS46750
92	Alameda County Library		AS394435
93	City of Hope Medical Center		AS11687
94	Tencent Building, Kejizhongyi Avenue	X	AS132203
95	The Jackson Laboratory		AS55032
96	University of California - Office of the President		AS11293
97	Imperial County Office of Education		AS23117
98	San Francisco Unified School District		AS22226
99	J. Paul Getty Trust		AS22063
100	The Regents of the University of California - University of California, San Diego.		AS46985
101	Diablo Valley College		AS23323
102	UltraLight	X	AS32361
103	Internet Systems Consortium, Inc.	X	AS1280
104	Foothill-DeAnza Community College District		AS10867
105	University of California, Irvine		AS299
106	Bytedance Inc.	X	AS396986
107	Santa Cruz County Office of Education	X	AS14212
108	VCCCD		AS26492
109	University of California, Los Angeles	X	AS52
110	University of California, Merced		AS22323
111	Navy Network Information Center (NNIC)	X	AS257
112	Palomar Community College District	X	AS6492
113	University of California San Francisco		AS5653
114	Santa Monica Community College District		AS16573
115	DigitalOcean, LLC	X	AS14061
116	Los Angeles Unified School District		AS30193
117	Stanislaus County Office of Education		AS18975
118	RingCentral Inc		AS40627
119	Cisco OpenDNS, LLC	X	AS36692
120	Twitch Interactive Inc.	X	AS46489
121	EdgeCast Networks, Inc. d/b/a Verizon Digital Media Services	X	AS15133
122	Alameda County Office of Education	X	AS6099
123	University of California, Davis	X	AS6192
124	Coast Community College District		AS10294
125	Automattic, Inc	X	AS2635
126	Monterey County Office of Education		AS14213
127	SYNERGY BROADBAND		AS22768
128	City of Rancho Cucamonga		AS18760
129	San Joaquin County Office of Education		AS13940
130	OAKLAND UNIFIED SCHOOL DISTRICT	X	AS31764
131	Ventura County Office of Education		AS54179
132	ViaNet Communications		AS7091
133	California Academy of Sciences		AS393425
134	ZSCALER, INC.		AS22616
135	University of California at Berkeley	X	AS393282
136	Merced County Office of Education	X	AS21915
137	Fastly, Inc.	X	AS54113
138	SMITH BAGLEY INC		AS1410
139	Packet Clearing House, Inc.	X	AS3856
140	WebNX, Inc.	X	AS18450
141	Santa Barbara County Education Office		AS23065
142	Shasta County Office of Education	X	AS23483
143	MtSAC		AS46290
144	County of Monterey		AS63435
145	Akamai Connected Cloud	X	AS63949
146	University of California, Santa Cruz	X	AS5739
147	Community Hospital of the Monterey Peninsula		AS29878
148	University Corporation for Atmospheric Research		AS14041
149	California State University, Sacramento	X	AS396465
150	University of California at Berkeley	X	AS25
151	Acronis	X	AS53991
152	Montebello Unified School District		AS54192
153	California Polytechnic State University		AS7960
154	California State Polytechnic University - Pomona	X	AS30679
155	Meteverse Limited.		AS54994
156	Madera County Office of Education		AS26403
157	Riverside Community College District		AS399574
158	San Bernardino County Superintendent of Schools		AS22315
159	Chapman University		AS17369
160	Napa Valley Unified School District		AS26066
161	University of San Diego		AS14255
162	Ceres Unified School District		AS32933
163	Backblaze Inc	X	AS40401

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Zayo Bandwidth	X	AS6461
3	Internet2	X	AS11164
4	COLT Technology Services Group Limited	X	AS8220
5	KDDI CORPORATION	X	AS2516
6	Charter Communications Inc	X	AS7843
7	Unitas Global	X	AS1828
8	TDC Holding A/S	X	AS3292
9	Wave Broadband	X	AS11404
10	Amazon.com, Inc.	X	AS16509
11	Oath Holdings Inc.	X	AS10310
12	Global-Gateway Internet	X	AS4648
13	Charter Communications LLC	X	AS20115
14	CENIC	X	AS2153
15	Cloudflare, Inc.	X	AS13335
16	SK Broadband Co Ltd	X	AS9318
17	HiNet Service Center in U.S.A	X	AS9680
18	Taiwan Internet Gateway	X	AS9505
19	Google LLC	X	AS15169
20	i3D.net B.V	X	AS49544
21	Korea Telecom	X	AS4766
22	Atlantic Metro Communications II, Inc.	X	AS29838
23	WebNX, Inc.	X	AS18450
24	BroadbandONE, LLC	X	AS19151
25	Packet Host, Inc.	X	AS54825
26	University of Oregon	X	AS3701
27	Microsoft Corporation	X	AS8075
28	WoodyNet, Inc.	X	AS42
29	Sony Interactive Entertainment LLC	X	AS33353
30	Akamai International B.V.	X	AS20940
31	IBM Cloud	X	AS36351
32	Sonic Telecom LLC	X	AS46375
33	OVH SAS	X	AS16276
34	Los Nettos	X	AS567
35	San Diego Supercomputer Center	X	AS195
36		X	AS17072
37	Zenlayer Inc	X	AS21859
38	University of Hawaii	X	AS6360
39	New Mexico Lambda Rail, Inc.	X	AS40498
40	Apple Inc.	X	AS714
41	Netflix Streaming Services Inc.	X	AS2906
42	VeriSign Infrastructure & Operations	X	AS7342
43	Roblox	X	AS22697
44	Oracle Corporation	X	AS31898
45	Backblaze Inc	X	AS40401
46	Facebook, Inc.	X	AS32934
47	Space Exploration Technologies Corporation	X	AS14593
48	Wikimedia Foundation Inc.	X	AS14907
49	University of California, Davis	X	AS6192
50	Acronis	X	AS53991
51	Riot Games, Inc	X	AS6507
52	Navy Network Information Center (NNIC)	X	AS257
53	Stanford University	X	AS46749
54	Blizzard Entertainment, Inc	X	AS57976
55	University of California, Santa Cruz	X	AS5739
56	Lawrence Berkeley National Laboratory	X	AS16
57	University of California, Santa Barbara	X	AS131
58	Palomar Community College District	X	AS6492
59	Bytedance Inc.	X	AS396986
60	California Institute of Technology	X	AS31
61	University of California at Berkeley	X	AS393282
62	UltraLight	X	AS32361
63	Dropbox, Inc.	X	AS19679
64	Fresno County Office of Education	X	AS21694
65	Twitch Interactive Inc.	X	AS46489
66	University of California, Los Angeles	X	AS52
67	Akamai Connected Cloud	X	AS63949
68		X	AS8151
69	DigitalOcean, LLC	X	AS14061
70	Shasta County Office of Education	X	AS23483
71	Santa Cruz County Office of Education	X	AS14212
72	Internet Systems Consortium, Inc.	X	AS1280
73	Automattic, Inc	X	AS2635
74	Alameda County Office of Education	X	AS6099
75	Merced County Office of Education	X	AS21915
76	University of California, San Diego	X	AS7377
77	Riverside County Office of Education	X	AS18558
78	Cisco Webex LLC	X	AS13445
79	Tencent Building, Kejizhongyi Avenue	X	AS132203
80	Stanford University	X	AS46750
81	California State University, Sacramento	X	AS396465
82	University of California at Berkeley	X	AS25
83	EdgeCast Networks, Inc. d/b/a Verizon Digital Media Services	X	AS15133
84	Sacramento County Office of Education	X	AS395226
85	Contra Costa County Office of Education	X	AS23309
86	California Polytechnic State University	X	AS46357
87	Fastly, Inc.	X	AS54113
88	G-Core Labs S.A.	X	AS199524
89	University of California, Riverside	X	AS6106
90	Valve Corporation	X	AS32590
91	Solano County Office of Education	X	AS25664
92	OAKLAND UNIFIED SCHOOL DISTRICT	X	AS31764
93	Lawrence Berkeley National Laboratory		AS63331
94	Packet Clearing House, Inc.	X	AS3856
95	Cisco OpenDNS, LLC	X	AS36692
96	California State Polytechnic University - Pomona	X	AS30679

ASNumber:       2152
ASName:         CENIC-2152
ASHandle:       AS2152
RegDate:        2024-07-08
Updated:        2024-07-08    
Ref:            https://rdap.arin.net/registry/autnum/2152

OrgName:        CENIC
OrgId:          CENIC
Address:        5757 Plaza Drive, Suite 205
City:           Cypress
StateProv:      CA
PostalCode:     90630-5029
Country:        US
RegDate:        1998-08-18
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CENIC

OrgAbuseHandle: ABUSE711-ARIN
OrgAbuseName:   CENIC Abuse
OrgAbusePhone:  +1-714-220-3494 
OrgAbuseEmail:  abuse@cenic.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE711-ARIN

OrgTechHandle: OPERA63-ARIN
OrgTechName:   Admin Domain
OrgTechPhone:  +1-714-220-3494 
OrgTechEmail:  core-ext@lists.cenic.org
OrgTechRef:    https://rdap.arin.net/registry/entity/OPERA63-ARIN

Exchange	CC	City	IPv4	IPv6
BBIX Los Angeles	US	West Coast	101.203.74.86 101.203.74.85	2403:c780:7200:b074::2152:2 2403:c780:7200:b074::2152:1
Equinix Los Angeles	US	Los Angeles	206.223.123.95	2001:504:0:3::2152:1
Equinix Palo Alto	US	Palo Alto	198.32.176.33 198.32.176.83	2001:504:d::21
Equinix San Jose	US	San Jose		2001:504:0:1::2152:1
MegaIX Bay Area	US	San Francisco	206.53.206.142	2606:a980:0:e::e
MegaIX Los Angeles	US	Los Angeles	206.53.172.40	2606:a980:0:5::28
MorePeering Los Angeles	US	Los Angeles	149.112.77.7	2001:504:134::7
NYIIX Los Angeles	US	Los Angeles	149.112.104.32	2001:504:a::a500:2152:1

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AS2152 IPv4 Route Propagation

AS2152 IPv6 Route Propagation