AS400672 PhoenixNAP LLC

AS-PHOENIXNAP-LA0 - PhoenixNAP LLC · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,189largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#47,635of 79,396 networks with IPv4

IPv6257 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS400672 in ASN lookup Look up an IP in this network (131.153.55.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

131.153.55.0/24
131.153.87.0/24

IPv6 prefixes

All 2 prefixes.

2607:6003:230d::/48
2607:ff00:b00::/40

Other ASNs named PhoenixNAP LLC

7 other networks use the same organisation name; together with AS400672 they announce 22,272 IPv4 addresses.

ASNNameIPv4 addresses

AS11572SS-ATL - PhoenixNAP LLC US9,984

AS12189AS12189 - PhoenixNAP LLC US7,680

AS53605PHOEN-56 - PhoenixNAP LLC US1,536

AS46385PNAP-SE3 - PhoenixNAP LLC US768

AS394643AS-PHOENIXNAP-AUS1 - PhoenixNAP LLC US768

AS152879PHOENIXNAP-AS-TPE0 - PhoenixNAP LLC US512

AS397378PHOENIXNAP-BRA - PhoenixNAP LLC US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS152879#10186 PHOENIXNAP-AS-TPE0 - PhoenixNAP LLC512

AS210266#10187 PHOENIXNAP-PL PHOENIX NAP, LLC.512

AS397378#10188 PHOENIXNAP-BRA - PhoenixNAP LLC512

AS401879#10190 RACKNODE-AS - RackNode512

AS401896#10191 MISIU-USA - MISIU LLC512

AS961#10192 ACHIEVE-US - Achieve Wireless Inc512

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