AS25 University of California at Berkeley

Country of Origin:

United States

Prefixes Originated (all): 14
Prefixes Originated (v4): 13
Prefixes Originated (v6): 1

Prefixes Announced (all): 14
Prefixes Announced (v4): 13
Prefixes Announced (v6): 1

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): 1
BGP Peers Observed (v4): 1
BGP Peers Observed (v6): 1

IPs Originated (v4): 202,240
AS Paths Observed (v4): 471
AS Paths Observed (v6): 429

Average AS Path Length (all): 4.556
Average AS Path Length (v4): 4.817
Average AS Path Length (v6): 4.268

AS25 IPv4 Peers

ASN	Name
AS2152	CENIC

AS25 IPv6 Peers

ASN	Name
AS2152	CENIC

AS25 IPv4 Peer Count

AS25 IPv6 Peer Count

AS25 IPv4 Prefixes Announced

AS25 IPv6 Prefixes Announced

AS25 IPv4 Prefixes Originated

AS25 IPv6 Prefixes Originated

AS25 IPv4 Route Propagation

AS25 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
67.21.36.0/24
128.32.0.0/16	University of California at Berkeley
136.152.0.0/16
169.229.0.0/16	University of California at Berkeley
169.236.240.0/21
192.12.234.0/24
192.31.105.0/24	University of California at Berkeley
192.35.209.0/24
192.150.186.0/23
192.154.4.0/23
192.154.6.0/24	University of California at Berkeley
208.68.240.0/22	SETIATHOME
209.129.246.0/24

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2607:f140::/32	University of California at Berkeley

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	CENIC	X	AS2152

Rank	Description	IPv4	Peer
1	CENIC	X	AS2152

ASNumber:       25
ASName:         UCB
ASHandle:       AS25
RegDate:        1984-08-03
Updated:        2023-12-14
Comment:        DMCA Designated Agent is policy@berkeley.edu    
Ref:            https://rdap.arin.net/registry/autnum/25

OrgName:        University of California at Berkeley
OrgId:          UCAB-1-Z
Address:        IST - Telecommunications
Address:        ATTN Network Services and Operations
Address:        2850 Telegraph Ave
Address:        NOTE See Comment for DMCA INFO
City:           Berkeley
StateProv:      CA
PostalCode:     94705
Country:        US
RegDate:        2010-01-13
Updated:        2023-07-20
Comment:        DMCA Designated Agent is dmca@berkeley.edu
Ref:            https://rdap.arin.net/registry/entity/UCAB-1-Z

OrgNOCHandle: UCB-NOC-ARIN
OrgNOCName:   IST Communication and Network Services
OrgNOCPhone:  +1-510-664-9000 
OrgNOCEmail:  noc@berkeley.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

OrgAbuseHandle: UCBSE-ARIN
OrgAbuseName:   UCB-SECURIT-ARIN
OrgAbusePhone:  +1-510-664-9000 
OrgAbuseEmail:  abuse@security.berkeley.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UCBSE-ARIN

OrgTechHandle: UCB-NOC-ARIN
OrgTechName:   IST Communication and Network Services
OrgTechPhone:  +1-510-664-9000 
OrgTechEmail:  noc@berkeley.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

RNOCHandle: UCB-NOC-ARIN
RNOCName:   IST Communication and Network Services
RNOCPhone:  +1-510-664-9000 
RNOCEmail:  noc@berkeley.edu
RNOCRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

RTechHandle: UCB-NOC-ARIN
RTechName:   IST Communication and Network Services
RTechPhone:  +1-510-664-9000 
RTechEmail:  noc@berkeley.edu
RTechRef:    https://rdap.arin.net/registry/entity/UCB-NOC-ARIN

RADB

aut-num: AS25 as-name: UCB descr: University of California, Berkeley import: from AS2153 accept ANY import: from AS2152 accept ANY export: to AS2153 announce AS25 export: to AS2152 announce AS25 admin-c: UCB-NOC tech-c: UCB-NOC notify: noc@nak.berkeley.edu mnt-by: MAINT-AS25 changed: erik.mccroskey@berkeley.edu 20131217 #00:36:54Z source: RADB last-modified: 2023-11-13T15:45:55Z

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