AS399416 City of Phoenix

CITY-OF-PHOENIX-AVN - City of Phoenix · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,683largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,617of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399416 in ASN lookup Look up an IP in this network (63.158.165.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

63.158.165.0/24

Other ASNs named City of Phoenix

1 other network uses the same organisation name; together with AS399416 they announce 12,544 IPv4 addresses.

ASNNameIPv4 addresses

AS16502CITY-OF-PHOENIX - City of Phoenix US12,288

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399407#17680 SALEM-AC-01 - Salem Academy and College256

AS399413#17681 GRMC - Greater Regional Medical Center256

AS399415#17682 WPS-AS-01 - Westminster Public Schools256

AS399421#17684 EMI-HEALTH - EDUCATORS MUTUAL INSURANCE ASSOCIATION256

AS399422#17685 UNIVERSAL-HOLDINGS - Universal Insurance Holdings, Inc.256

AS399424#17686 RELEASEPOINT1 - Releasepoint256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources