AS721 announces bogons.

Country of Origin:

United States

Prefixes Originated (all): 250
Prefixes Originated (v4): 248
Prefixes Originated (v6): 2

Prefixes Announced (all): 250
Prefixes Announced (v4): 248
Prefixes Announced (v6): 2

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

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

BGP Peers Observed (all): 8
BGP Peers Observed (v4): 7
BGP Peers Observed (v6): 5

IPs Originated (v4): 72,114,432
AS Paths Observed (v4): 1,020
AS Paths Observed (v6): 575

Average AS Path Length (all): 4.068
Average AS Path Length (v4): 4.131
Average AS Path Length (v6): 3.957

AS721 IPv4 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS27064	DoD Network Information Center
AS27065	DoD Network Information Center
AS27066	DoD Network Information Center
AS3908	CenturyLink Communications, LLC
AS209	CenturyLink Communications, LLC

AS721 IPv6 Peers

ASN	Name
AS3356	Level 3 Parent, LLC
AS27064	DoD Network Information Center
AS27066	DoD Network Information Center
AS27065	DoD Network Information Center

AS721 IPv4 Peer Count

AS721 IPv6 Peer Count

AS721 IPv4 Prefixes Announced

AS721 IPv6 Prefixes Announced

AS721 IPv4 Prefixes Originated

AS721 IPv6 Prefixes Originated

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
6.16.172.0/23	Headquarters, USAISC
6.16.174.0/24	Headquarters, USAISC
6.64.181.0/24	Headquarters, USAISC
55.0.0.0/8	Headquarters, USAISC
130.22.0.0/16	DoD Network Information Center
131.4.0.0/15	Various Registries (Maintained by ARIN)
131.16.0.0/16	Air Force Systems Networking
131.32.0.0/11	Various Registries (Maintained by ARIN)
131.64.0.0/13	Various Registries (Maintained by ARIN)
131.73.0.0/16	DoD Network Information Center
131.74.0.0/15	Various Registries (Maintained by ARIN)
131.76.0.0/14	Various Registries (Maintained by ARIN)
131.78.3.0/24	DoD Network Information Center
131.78.204.0/24	DoD Network Information Center
131.80.0.0/14	Various Registries (Maintained by ARIN)
131.86.0.0/15	Various Registries (Maintained by ARIN)
131.86.0.0/16	DoD Network Information Center
131.87.0.0/16	DoD Network Information Center
132.0.0.0/10	Various Registries (Maintained by ARIN)
132.80.0.0/12	Various Registries (Maintained by ARIN)
132.96.0.0/11	Various Registries (Maintained by ARIN)
132.128.0.0/12	Various Registries (Maintained by ARIN)
134.80.0.0/16	Headquarters, USAISC
134.135.0.0/16	DoD Network Information Center
134.233.0.0/16	Headquarters, USAISC
134.235.0.0/16	Headquarters, USAISC
136.212.0.0/14	Various Registries (Maintained by ARIN)
136.216.0.0/14	Various Registries (Maintained by ARIN)
136.220.0.0/15	Various Registries (Maintained by ARIN)
137.0.0.0/13	Various Registries (Maintained by ARIN)
137.8.0.0/14	Various Registries (Maintained by ARIN)
137.240.0.0/14	Various Registries (Maintained by ARIN)
138.50.0.0/16	Headquarters, USAISC
138.136.0.0/13	Various Registries (Maintained by ARIN)
138.144.0.0/12	Various Registries (Maintained by ARIN)
138.150.0.0/15	Various Registries (Maintained by ARIN)
138.160.0.0/15	Various Registries (Maintained by ARIN)
138.162.5.0/24	Navy Network Information Center (NNIC)
138.164.0.0/14	Various Registries (Maintained by ARIN)
138.168.0.0/14	Various Registries (Maintained by ARIN)
138.178.0.0/15	Various Registries (Maintained by ARIN)
138.178.0.0/16	Navy Network Information Center (NNIC)
138.180.0.0/16	Navy Network Information Center (NNIC)
139.139.0.0/16	Headquarters, USAISC
139.241.0.0/16	DoD Network Information Center
140.1.0.0/16	DoD Network Information Center
140.13.73.0/24	DoD Network Information Center
140.14.35.0/24	DoD Network Information Center
140.14.37.0/24	DoD Network Information Center
140.14.39.0/24	DoD Network Information Center
140.14.41.0/24	DoD Network Information Center
140.14.43.0/24	DoD Network Information Center
140.14.45.0/24	DoD Network Information Center
140.14.47.0/24	DoD Network Information Center
140.14.49.0/24	DoD Network Information Center
140.14.51.0/24	DoD Network Information Center
140.14.53.0/24	DoD Network Information Center
140.14.136.0/24	DoD Network Information Center
140.14.137.0/24	DoD Network Information Center
140.14.138.0/24	DoD Network Information Center
140.21.0.0/16	DoD Network Information Center
140.35.64.0/18	DoD Network Information Center
140.152.0.0/14	Various Registries (Maintained by ARIN)
140.153.72.0/24	Headquarters, USAISC
140.201.0.0/16	Headquarters, USAISC
141.234.0.0/15	RIPE Network Coordination Centre
143.69.0.0/16	Headquarters, USAISC
143.73.0.0/16	Headquarters, USAISC
143.74.0.0/16	Headquarters, USAISC
143.76.0.0/16	Headquarters, USAISC
143.81.0.0/16	Headquarters, USAISC
143.81.0.0/17	Headquarters, USAISC
143.81.103.0/24	Headquarters, USAISC
143.81.128.0/17	Headquarters, USAISC
143.83.0.0/16	Headquarters, USAISC
143.84.0.0/16	Headquarters, USAISC
143.85.0.0/16	Headquarters, USAISC
143.85.0.0/18	Headquarters, USAISC
143.85.64.0/18	Headquarters, USAISC
143.85.128.0/18	Headquarters, USAISC
143.85.192.0/18	Headquarters, USAISC
143.86.176.0/24
143.86.204.0/23	Headquarters, USAISC
143.138.0.0/15	Various Registries (Maintained by ARIN)
143.140.0.0/14	Air Force Systems Networking
143.144.0.0/13	Various Registries (Maintained by ARIN)
143.156.0.0/15	Air Force Systems Networking
143.212.0.0/15	Various Registries (Maintained by ARIN)
143.230.200.0/24	Air Force Systems Networking
144.100.0.0/14	Various Registries (Maintained by ARIN)
144.104.0.0/14	Various Registries (Maintained by ARIN)
144.104.0.0/15	Various Registries (Maintained by ARIN)
144.109.0.0/16	Headquarters, USAISC
144.170.0.0/16	Headquarters, USAISC
144.182.0.0/15	Various Registries (Maintained by ARIN)
144.251.43.0/24	DoD Network Information Center
146.55.22.0/23	Headquarters, USAISC
146.55.124.0/24	Headquarters, USAISC
146.55.127.0/24	Headquarters, USAISC
147.130.0.0/15	Various Registries (Maintained by ARIN)
147.216.0.0/15	Various Registries (Maintained by ARIN)
150.192.0.0/15
153.23.0.0/16	Air Force Systems Networking
153.24.0.0/14
153.24.0.0/15
153.26.0.0/16	Air Force Systems Networking
153.29.0.0/16	Air Force Systems Networking
153.29.0.0/17	Air Force Systems Networking
153.29.128.0/17	Air Force Systems Networking
155.7.0.0/16	DoD Network Information Center
155.8.0.0/15	Various Registries (Maintained by ARIN)
155.21.192.0/19	Headquarters, USAISC
155.29.48.0/23	Headquarters, USAISC
155.29.166.0/23	Headquarters, USAISC
155.150.0.0/15	Various Registries (Maintained by ARIN)
155.152.0.0/14	Various Registries (Maintained by ARIN)
155.155.0.0/16	Headquarters, USAISC
155.214.0.0/15	Various Registries (Maintained by ARIN)
155.216.0.0/14	Various Registries (Maintained by ARIN)
155.252.0.0/16	Navy Network Information Center (NNIC)
156.112.148.0/23	DoD Network Information Center
158.0.0.0/13	Various Registries (Maintained by ARIN)
158.8.0.0/14	Various Registries (Maintained by ARIN)
158.13.154.0/23	Headquarters, USAISC
158.14.0.0/15	Various Registries (Maintained by ARIN)
158.236.0.0/14	Various Registries (Maintained by ARIN)
158.240.0.0/14	Various Registries (Maintained by ARIN)
159.77.0.0/16	DoD Network Information Center
160.126.0.0/15	Various Registries (Maintained by ARIN)
160.132.0.0/15	Various Registries (Maintained by ARIN)
160.136.0.0/13	Various Registries (Maintained by ARIN)
160.144.0.0/13	Various Registries (Maintained by ARIN)
164.87.0.0/16	DoD Network Information Center
164.230.0.0/15	DoD Network Information Center
164.236.0.0/16	DoD Network Information Center
192.33.6.0/23	Various Registries (Maintained by ARIN)
192.41.202.0/24	DoD Network Information Center
192.42.41.0/24	Navy Network Information Center (NNIC)
192.73.26.0/23	Various Registries (Maintained by ARIN)
192.73.28.0/23	Various Registries (Maintained by ARIN)
192.86.112.0/21	Various Registries (Maintained by ARIN)
192.86.232.0/21	Headquarters, USAISC
192.86.252.0/24	Headquarters, USAISC
192.101.132.0/23	Various Registries (Maintained by ARIN)
192.108.8.0/21	Various Registries (Maintained by ARIN)
192.108.176.0/21	Various Registries (Maintained by ARIN)
192.111.116.0/23	Various Registries (Maintained by ARIN)
192.129.64.0/22	Various Registries (Maintained by ARIN)
192.132.83.0/24	Headquarters, USAISC
192.132.84.0/23	Various Registries (Maintained by ARIN)
192.138.24.0/21	DoD Network Information Center
192.138.32.0/19	Various Registries (Maintained by ARIN)
192.138.64.0/20	Various Registries (Maintained by ARIN)
192.138.80.0/22	DoD Network Information Center
192.153.132.0/22	Various Registries (Maintained by ARIN)
192.153.136.0/21	Headquarters, USAISC
192.153.144.0/21	Various Registries (Maintained by ARIN)
192.153.244.0/23	Various Registries (Maintained by ARIN)
192.156.0.0/18	MARINE CORPS CYBERSPACE OPERATIONS GROUP
192.156.64.0/20	MARINE CORPS CYBERSPACE OPERATIONS GROUP
192.156.80.0/23	Various Registries (Maintained by ARIN)
192.172.0.0/19	Various Registries (Maintained by ARIN)
192.187.4.0/22	Various Registries (Maintained by ARIN)
192.188.204.0/22	Headquarters, USAISC
192.188.208.0/20	Various Registries (Maintained by ARIN)
192.240.128.0/20	DoD Network Information Center
192.240.129.0/24	DoD Network Information Center
192.240.144.0/22	DoD Network Information Center
198.25.0.0/16	DoD Network Information Center
198.25.0.0/24	DoD Network Information Center
198.26.0.0/16	DoD Network Information Center
198.49.184.0/21	Various Registries (Maintained by ARIN)
198.97.72.0/21	Various Registries (Maintained by ARIN)
198.97.80.0/20	Various Registries (Maintained by ARIN)
198.97.96.0/19	Various Registries (Maintained by ARIN)
198.97.128.0/18	Various Registries (Maintained by ARIN)
198.97.192.0/20	Various Registries (Maintained by ARIN)
198.97.192.0/21	Headquarters, USAISC
198.97.240.0/20	Various Registries (Maintained by ARIN)
198.154.8.0/21	Air Force Systems Networking
198.154.64.0/21	DoD Network Information Center
198.154.72.0/22	DoD Network Information Center
198.218.0.0/15	Various Registries (Maintained by ARIN)
198.220.0.0/16	Air Force Systems Networking
198.250.128.0/18	DoD Network Information Center
198.250.192.0/18	DoD Network Information Center
198.250.192.0/19	DoD Network Information Center
198.250.224.0/20	DoD Network Information Center
198.250.240.0/21	DoD Network Information Center
199.9.64.0/18	DoD Network Information Center
199.32.128.0/18	DoD Network Information Center
199.57.0.0/16	DoD Network Information Center
199.112.0.0/15	American Registry for Internet Numbers
199.114.32.0/20	Headquarters, USAISC
199.122.4.0/23	American Registry for Internet Numbers
199.122.32.0/20	Headquarters, USAISC
199.123.16.0/20	American Registry for Internet Numbers
199.123.72.0/21	American Registry for Internet Numbers
199.123.80.0/21	American Registry for Internet Numbers
199.123.91.0/24	Headquarters, USAISC
199.123.104.0/21	American Registry for Internet Numbers
199.123.112.0/21	American Registry for Internet Numbers
199.123.122.0/23	Headquarters, USAISC
199.124.16.0/21	American Registry for Internet Numbers
199.208.0.0/16	DoD Network Information Center
199.209.0.0/16	DoD Network Information Center
199.210.0.0/16	DoD Network Information Center
199.211.64.0/18	DoD Network Information Center
199.211.128.0/17	DoD Network Information Center
199.211.176.0/20	DoD Network Information Center
199.211.192.0/18	DoD Network Information Center
199.225.0.0/20	DoD Network Information Center
199.251.0.0/16	DoD Network Information Center
199.252.32.0/20	DoD Network Information Center
199.252.128.0/18	DoD Network Information Center
199.252.143.0/24	DoD Network Information Center
199.252.154.0/24	DoD Network Information Center
199.252.155.0/24	DoD Network Information Center
199.252.157.0/24	DoD Network Information Center
199.252.162.0/24	DoD Network Information Center
199.252.180.0/24	DoD Network Information Center
204.34.0.0/16	DoD Network Information Center
204.34.186.0/24	DoD Network Information Center
204.37.8.0/21	DoD Network Information Center
204.37.128.0/17	DoD Network Information Center
204.208.0.0/16	Headquarters, USAISC
204.222.0.0/15	American Registry for Internet Numbers
205.56.0.0/13	American Registry for Internet Numbers
205.56.162.0/24	Navy Network Information Center (NNIC)
205.64.0.0/11	Navy Network Information Center (NNIC)
205.69.238.0/24	Navy Network Information Center (NNIC)
205.96.0.0/13	Navy Network Information Center (NNIC)
205.104.0.0/15	Navy Network Information Center (NNIC)
205.106.0.0/15	Navy Network Information Center (NNIC)
205.108.0.0/15	Navy Network Information Center (NNIC)
205.110.0.0/16	Navy Network Information Center (NNIC)
205.115.0.0/16	Navy Network Information Center (NNIC)
206.37.0.0/16	DoD Network Information Center
206.37.202.0/24	DoD Network Information Center
206.38.0.0/16	DoD Network Information Center
206.39.0.0/16	DoD Network Information Center
207.132.0.0/15	DoD Network Information Center
209.22.0.0/16	DoD Network Information Center
214.0.0.0/8	DoD Network Information Center
214.13.0.0/16	DoD Network Information Center
215.0.0.0/9	DoD Network Information Center
215.65.0.0/18	DoD Network Information Center
215.67.59.0/24	DoD Network Information Center

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2608:120::/32
2608:121::/32	United States Department of Defense (DoD)

Rank	Description	IPv6	Peer
1	Level 3 Parent, LLC	X	AS3356
2	DoD Network Information Center	X	AS27064
3	DoD Network Information Center	X	AS27065
4	DoD Network Information Center	X	AS27066
5	CenturyLink Communications, LLC		AS3908
6	CenturyLink Communications, LLC		AS209
7	DoD Network Information Center		AS724

Rank	Description	IPv4	Peer
1	Level 3 Parent, LLC	X	AS3356
2	DoD Network Information Center	X	AS27064
3	DoD Network Information Center	X	AS27066
4	DoD Network Information Center	X	AS27065
5	CenturyLink Communications, LLC		AS3910

ASNumber:       721 - 726
ASName:         DNIC-ASBLK-00721-00726
ASHandle:       AS721
RegDate:        
Updated:        2009-05-15    
Ref:            https://rdap.arin.net/registry/autnum/721

OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC

OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

Bogon Prefixes
	Prefix	Type
1	198.97.240.0/20	unallocated
2	199.123.16.0/20	unallocated

Loading probes...

AS721 DoD Network Information Center

AS721 IPv4 Route Propagation

AS721 IPv6 Route Propagation