AS7377 University of California, San Diego
AS7377 (UCSD) is registered to University of California, San Diego in US, through ARIN. It originates 20 prefixes in the global routing table.
Who holds AS7377
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
WHOIS recordARIN
# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # ASNumber: 7377 ASName: UCSD ASHandle: AS7377 RegDate: 1996-11-25 Updated: 2023-12-19 Ref: https://rdap.arin.net/registry/autnum/7377 OrgName: University of California, San Diego OrgId: UCSD-1-Z Address: IT Services Address: 9500 Gilman Dr, #0903 Address: Attn: Hostmaster City: La Jolla StateProv: CA PostalCode: 92093-0903 Country: US RegDate: 2023-08-23 Updated: 2026-05-15 Ref: https://rdap.arin.net/registry/entity/UCSD-1-Z OrgDNSHandle: NOC1807-ARIN OrgDNSName: Network Operations Center OrgDNSPhone: +1-858-822-0249 OrgDNSEmail: jmadden@ucsd.edu OrgDNSRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgAbuseHandle: NOC1807-ARIN OrgAbuseName: Network Operations Center OrgAbusePhone: +1-858-822-0249 OrgAbuseEmail: jmadden@ucsd.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgAbuseHandle: UNA13-ARIN OrgAbuseName: UCSD Network Abuse OrgAbusePhone: +1-858-822-0249 OrgAbuseEmail: msamadi@ucsd.edu OrgAbuseRef: https://rdap.arin.net/registry/entity/UNA13-ARIN OrgNOCHandle: NOC1807-ARIN OrgNOCName: Network Operations Center OrgNOCPhone: +1-858-822-0249 OrgNOCEmail: jmadden@ucsd.edu OrgNOCRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgRoutingHandle: NOC1807-ARIN OrgRoutingName: Network Operations Center OrgRoutingPhone: +1-858-822-0249 OrgRoutingEmail: jmadden@ucsd.edu OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC1807-ARIN OrgTechHandle: NOC1807-ARIN OrgTechName: Network Operations Center OrgTechPhone: +1-858-822-0249 OrgTechEmail: jmadden@ucsd.edu OrgTechRef: https://rdap.arin.net/registry/entity/NOC1807-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 1997-2026, American Registry for Internet Numbers, Ltd. #
What AS7377 announces
Prefixes originated by AS7377 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS7377 is reached through
The AS just before AS7377 in the paths our looking glass collectors hold, for 20 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS7377 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS7377 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | UCSD | MAINT-AS7377 |
Route objects with origin AS7377: RADB 23 · ARIN 6