This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402332
IANA has recorded AS4509 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4509\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: 4509 - 4510
ASName: MAGMA-AS4509-AS4510
ASHandle: AS4509
RegDate: 1995-04-05
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/4509
OrgName: Magma Communications Ltd.
OrgId: MAGM
Address: 801 - 3300 Bloor St West
City: Toronto
StateProv: ON
PostalCode: M8X 2X2
Country: CA
RegDate: 1996-03-14
Updated: 2025-12-05
Ref: https://rdap.arin.net/registry/entity/MAGM
OrgAbuseHandle: ANA41-ARIN
OrgAbuseName: Nadarajah, Ahim
OrgAbusePhone: +1-416-207-7170
OrgAbuseEmail: anadarajah@primustel.ca
OrgAbuseRef: https://rdap.arin.net/registry/entity/ANA41-ARIN
OrgRoutingHandle: NOC34112-ARIN
OrgRoutingName: NOC
OrgRoutingPhone: +1-888-586-8555
OrgRoutingEmail: nocc-l@primustel.ca
OrgRoutingRef: https://rdap.arin.net/registry/entity/NOC34112-ARIN
OrgDNSHandle: NOC34112-ARIN
OrgDNSName: NOC
OrgDNSPhone: +1-888-586-8555
OrgDNSEmail: nocc-l@primustel.ca
OrgDNSRef: https://rdap.arin.net/registry/entity/NOC34112-ARIN
OrgTechHandle: IPADM999-ARIN
OrgTechName: IP Admin
OrgTechPhone: +1-833-765-3269
OrgTechEmail: ipadmin@ebox.ca
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM999-ARIN
OrgNOCHandle: NOC34112-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-888-586-8555
OrgNOCEmail: nocc-l@primustel.ca
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC34112-ARIN
OrgTechHandle: IPADM592-ARIN
OrgTechName: IP Admin
OrgTechPhone: +1-416-777-4150
OrgTechEmail: ipadmin@distributel.ca
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM592-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.
#