AS97 NTT America, Inc.

NTTA-97 - NTT America, Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,490largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#49,453of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS97 in ASN lookup Look up an IP in this network (165.254.163.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

165.254.163.0/24
165.254.164.0/24

Other ASNs named NTT America, Inc.

10 other networks use the same organisation name; together with AS97 they announce 4,855,970 IPv4 addresses.

ASNNameIPv4 addresses

AS2914NTT-DATA-2914 - NTT America, Inc. US4,832,292

AS3949NTTA-3946 - NTT America, Inc. US11,516

AS11158NETDEPON - NTT America, Inc. US7,680

AS1225NTTA-1225 - NTT America, Inc. US1,280

AS275NTTA-275 - NTT America, Inc. US1,090

AS3938NTTA-3936 - NTT America, Inc. US1,024

AS7019NTTA-7019 - NTT America, Inc. US288

AS93NTTA-93 - NTT America, Inc. US256

AS3939NTTA-3936 - NTT America, Inc. US32

AS262VERIO - NTT America, Inc. USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS402164#10487 ROFAEL-01 - Rofael Aleezada, Sole Proprietorship512

AS402807#10488 DETSYS-FHCSAT-ANY-1 - Determinate512

AS65#10489 AF-RASN-65 - Air Force Systems Networking512

AS153#10491 CTNOSC-ASN-153 - Headquarters, USAISC512

AS155#10492 DNIC-AS-00155 - United States Department of Defense (DoD)512

AS258#10493 BRAGGSRI-EGP-AS - Headquarters, USAISC512

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