#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#

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

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

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

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

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2024, American Registry for Internet Numbers, Ltd.
#

IPv4 Results:

AS25 University of California at Berkeley
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255

IPv6 Results:

AS25 University of California at Berkeley
2607:f140:: - 2607:f140:7fff:ffff:ffff:ffff:ffff:ffff Prefix: 33
2607:f140:8000:: - 2607:f140:9fff:ffff:ffff:ffff:ffff:ffff Prefix: 35
2607:f140:a001:: - 2607:f140:a001:ffff:ffff:ffff:ffff:ffff Prefix: 48
2607:f140:a002:: - 2607:f140:a003:ffff:ffff:ffff:ffff:ffff Prefix: 47
2607:f140:a004:: - 2607:f140:a007:ffff:ffff:ffff:ffff:ffff Prefix: 46
2607:f140:a008:: - 2607:f140:a00f:ffff:ffff:ffff:ffff:ffff Prefix: 45
2607:f140:a010:: - 2607:f140:a01f:ffff:ffff:ffff:ffff:ffff Prefix: 44
2607:f140:a020:: - 2607:f140:a03f:ffff:ffff:ffff:ffff:ffff Prefix: 43
2607:f140:a040:: - 2607:f140:a07f:ffff:ffff:ffff:ffff:ffff Prefix: 42
2607:f140:a080:: - 2607:f140:a0ff:ffff:ffff:ffff:ffff:ffff Prefix: 41
2607:f140:a100:: - 2607:f140:a1ff:ffff:ffff:ffff:ffff:ffff Prefix: 40
2607:f140:a200:: - 2607:f140:a3ff:ffff:ffff:ffff:ffff:ffff Prefix: 39
2607:f140:a400:: - 2607:f140:a7ff:ffff:ffff:ffff:ffff:ffff Prefix: 38
2607:f140:a800:: - 2607:f140:afff:ffff:ffff:ffff:ffff:ffff Prefix: 37
2607:f140:b000:: - 2607:f140:bfff:ffff:ffff:ffff:ffff:ffff Prefix: 36
2607:f140:c000:: - 2607:f140:ffff:ffff:ffff:ffff:ffff:ffff Prefix: 34