This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS3777 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3777\n
#
# 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: 3777
ASName: HAVERFORD
ASHandle: AS3777
RegDate: 1994-08-19
Updated: 2023-11-14
Ref: https://rdap.arin.net/registry/autnum/3777
OrgName: Haverford College
OrgId: HAVERF-Z
Address: 370 Lancaster Avenue
City: Haverford
StateProv: PA
PostalCode: 19041
Country: US
RegDate: 2023-10-02
Updated: 2023-10-02
Ref: https://rdap.arin.net/registry/entity/HAVERF-Z
OrgNOCHandle: DANS-ARIN
OrgNOCName: DNS Administration - Networking and Systems
OrgNOCPhone: +1-610-896-1480
OrgNOCEmail: hcnet-request@haverford.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/DANS-ARIN
OrgAbuseHandle: DANS-ARIN
OrgAbuseName: DNS Administration - Networking and Systems
OrgAbusePhone: +1-610-896-1480
OrgAbuseEmail: hcnet-request@haverford.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/DANS-ARIN
OrgTechHandle: DANS-ARIN
OrgTechName: DNS Administration - Networking and Systems
OrgTechPhone: +1-610-896-1480
OrgTechEmail: hcnet-request@haverford.edu
OrgTechRef: https://rdap.arin.net/registry/entity/DANS-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.
#