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 AS3656 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS3656\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: 3656
ASName: CITYPHX1
ASHandle: AS3656
RegDate: 1994-06-06
Updated: 2020-11-19
Ref: https://rdap.arin.net/registry/autnum/3656
OrgName: City of Phoenix
OrgId: CITYOF-78
Address: 251 W Washington
City: Phoenix
StateProv: AZ
PostalCode: 85003
Country: US
RegDate: 1991-05-09
Updated: 2026-03-06
Ref: https://rdap.arin.net/registry/entity/CITYOF-78
OrgDNSHandle: CMB27-ARIN
OrgDNSName: Barber, Chris Mark
OrgDNSPhone: +1-480-544-1719
OrgDNSEmail: chris.barber@phoenix.gov
OrgDNSRef: https://rdap.arin.net/registry/entity/CMB27-ARIN
OrgTechHandle: CMB27-ARIN
OrgTechName: Barber, Chris Mark
OrgTechPhone: +1-480-544-1719
OrgTechEmail: chris.barber@phoenix.gov
OrgTechRef: https://rdap.arin.net/registry/entity/CMB27-ARIN
OrgNOCHandle: CMB27-ARIN
OrgNOCName: Barber, Chris Mark
OrgNOCPhone: +1-480-544-1719
OrgNOCEmail: chris.barber@phoenix.gov
OrgNOCRef: https://rdap.arin.net/registry/entity/CMB27-ARIN
OrgTechHandle: GANDE8-ARIN
OrgTechName: GANDER, MIKE
OrgTechPhone: +1-602-273-2712
OrgTechEmail: mike.gander@phoenix.gov
OrgTechRef: https://rdap.arin.net/registry/entity/GANDE8-ARIN
OrgTechHandle: JLF19-ARIN
OrgTechName: Flint, Jesse Lee
OrgTechPhone: +1-602-262-7040
OrgTechEmail: jesse.flint@phoenix.gov
OrgTechRef: https://rdap.arin.net/registry/entity/JLF19-ARIN
OrgAbuseHandle: EMS21-ARIN
OrgAbuseName: Enterprise Messaging Services
OrgAbusePhone: +1-602-534-2552
OrgAbuseEmail: abuse@phoenix.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/EMS21-ARIN
RTechHandle: CMB27-ARIN
RTechName: Barber, Chris Mark
RTechPhone: +1-480-544-1719
RTechEmail: chris.barber@phoenix.gov
RTechRef: https://rdap.arin.net/registry/entity/CMB27-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.
#