
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 AS4581 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4581\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: 4581
ASName: SOCKET
ASHandle: AS4581
RegDate: 1995-05-01
Updated: 2019-09-04
Ref: https://rdap.arin.net/registry/autnum/4581
OrgName: Socket Holdings Corporation
OrgId: SOCK
Address: 2703 Clark Lane
City: Columbia
StateProv: MO
PostalCode: 65202
Country: US
RegDate:
Updated: 2025-09-22
Ref: https://rdap.arin.net/registry/entity/SOCK
OrgAbuseHandle: DNSAD39-ARIN
OrgAbuseName: DNS Administrator
OrgAbusePhone: +1-573-817-0000
OrgAbuseEmail: dns@socket.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/DNSAD39-ARIN
OrgNOCHandle: PINKE44-ARIN
OrgNOCName: Pinkerton, Chris
OrgNOCPhone: +1-573-380-6421
OrgNOCEmail: chris.pinkerton@corp.socket.net
OrgNOCRef: https://rdap.arin.net/registry/entity/PINKE44-ARIN
OrgTechHandle: DNSAD39-ARIN
OrgTechName: DNS Administrator
OrgTechPhone: +1-573-817-0000
OrgTechEmail: dns@socket.net
OrgTechRef: https://rdap.arin.net/registry/entity/DNSAD39-ARIN
RAbuseHandle: DNSAD39-ARIN
RAbuseName: DNS Administrator
RAbusePhone: +1-573-817-0000
RAbuseEmail: dns@socket.net
RAbuseRef: https://rdap.arin.net/registry/entity/DNSAD39-ARIN
RTechHandle: DNSAD39-ARIN
RTechName: DNS Administrator
RTechPhone: +1-573-817-0000
RTechEmail: dns@socket.net
RTechRef: https://rdap.arin.net/registry/entity/DNSAD39-ARIN
RNOCHandle: DNSAD39-ARIN
RNOCName: DNS Administrator
RNOCPhone: +1-573-817-0000
RNOCEmail: dns@socket.net
RNOCRef: https://rdap.arin.net/registry/entity/DNSAD39-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.
#