ASN AS3656 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3656?

AS3656 is listed under City of Phoenix.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS3656 City of Phoenix | IPGeolocation.io

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City of Phoenix phoenix.gov

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AS Data

AS3656

AS3656 – City of Phoenix

AS Number	3656
AS Name	CITYPHX1
Organization	City of Phoenix(cityof-78)
Country	US
Website	phoenix.gov
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1994-06-06

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Use ASN data for AS3656 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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Raw Whois Response

#
# 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


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

OrgDNSHandle: CMB27-ARIN
OrgDNSName:   Barber, Chris Mark
OrgDNSPhone:  +1-602-534-1053 
OrgDNSEmail:  chris.barber@phoenix.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/CMB27-ARIN

OrgTechHandle: CMB27-ARIN
OrgTechName:   Barber, Chris Mark
OrgTechPhone:  +1-602-534-1053 
OrgTechEmail:  chris.barber@phoenix.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/CMB27-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

OrgNOCHandle: CMB27-ARIN
OrgNOCName:   Barber, Chris Mark
OrgNOCPhone:  +1-602-534-1053 
OrgNOCEmail:  chris.barber@phoenix.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/CMB27-ARIN

RTechHandle: CMB27-ARIN
RTechName:   Barber, Chris Mark
RTechPhone:  +1-602-534-1053 
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.
#