AS33344 American Petroleum Institute

PUBLIC-AS - American Petroleum Institute · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,290largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#65,562of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS33344 in ASN lookup Look up an IP in this network (64.132.44.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

64.132.44.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS33324#15287 CHALLENGE-PRINTING - The IMAGINE Group, LLC256

AS33335#15288 HEAVISIDE-HOSTING-GROUP - Heaviside Hosting LLC256

AS33341#15289 EMSER-ASN01 - Emser Tile LLC256

AS33370#15291 AS-RIVCTY - City of Riverside256

AS33373#15292 FHLBB-5 - Federal Home Loan Bank of Boston256

AS33376#15293 CASTLE-HARLAN - Castle Harlan256

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