AS2914 NTT America, Inc.

NTT-DATA-2914 - NTT America, Inc. · registered in the United States

IPv4 addresses4,832,2922,387 prefixes · 0.154% of announced IPv4

Rank in United States#33largest network in US by IPv4 space, of 18,338 · 0.35% of US

Rank worldwide#99of 79,396 networks with IPv4

IPv66 x /32 (458,479 x /48)326 prefixes

CountryUnited States18,679 ASNs registered there

Open AS2914 in ASN lookup Look up an IP in this network (2.27.158.1) All networks in United States

IPv4 prefixes

First 500 of 2,387 prefixes, in address order.

2.27.158.0/24
5.158.208.0/22
5.158.212.0/24
5.158.213.0/26
5.158.213.66/31
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5.182.28.0/22
13.141.112.0/21
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27.50.96.0/19
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IPv6 prefixes

All 326 prefixes.

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2804:8f8::/32

Other ASNs named NTT America, Inc.

10 other networks use the same organisation name; together with AS2914 they announce 4,855,970 IPv4 addresses.

ASNNameIPv4 addresses

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

AS97NTTA-97 - NTT America, Inc. US512

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

AS702#30 UUNET - Verizon Business5,716,992

AS33363#31 BHN-33363 - Charter Communications, Inc5,679,360

AS6128#32 CABLE-NET-1 - Cablevision Systems Corp.4,867,584

AS6079#34 RCN-AS - RCN4,697,856

AS3549#35 LVLT-3549 - Level 3 Parent, LLC4,521,728

AS306#36 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)4,492,288

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