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 AS20453 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS20453\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: 20453
ASName: RCCI-WIRELESS
ASHandle: AS20453
RegDate: 2001-05-09
Updated: 2016-11-03
Ref: https://rdap.arin.net/registry/autnum/20453
OrgName: Rogers Communications Canada Inc.
OrgId: RCC-183
Address: 333 Bloor Street East 9th Floor
City: Toronto
StateProv: ON
PostalCode: M4W 1G9
Country: CA
RegDate: 2016-10-20
Updated: 2026-04-16
Ref: https://rdap.arin.net/registry/entity/RCC-183
OrgAbuseHandle: ARINA397-ARIN
OrgAbuseName: ARINAbuse
OrgAbusePhone: +1-416-935-5555
OrgAbuseEmail: internet.abuse@sjrb.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/ARINA397-ARIN
OrgTechHandle: ARINT91-ARIN
OrgTechName: ARINTech
OrgTechPhone: +1-416-935-5555
OrgTechEmail: ARINtech@rci.rogers.com
OrgTechRef: https://rdap.arin.net/registry/entity/ARINT91-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.
#