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 AS18876 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18876\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: 18876
ASName: ARRV
ASHandle: AS18876
RegDate: 2000-10-20
Updated: 2022-09-26
Ref: https://rdap.arin.net/registry/autnum/18876
OrgName: TPx Communications
OrgId: TPAC
Address: Plaza 7000 North Mopac Expressway
Address: Suite 2080
City: Austin
StateProv: TX
PostalCode: 78731
Country: US
RegDate: 1999-11-01
Updated: 2025-10-14
Ref: https://rdap.arin.net/registry/entity/TPAC
OrgAbuseHandle: ATR4-ARIN
OrgAbuseName: Abuse Team Role
OrgAbusePhone: +1-877-487-8349
OrgAbuseEmail: abuse@telepacific.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ATR4-ARIN
OrgTechHandle: ZT119-ARIN
OrgTechName: Telepacific Communication
OrgTechPhone: +1-213-213-6034
OrgTechEmail: arin@tpx.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZT119-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.
#