$ query “AS2914” --type=asn → 1 result(s)

AS2914 · NTT-DATA-2914

NTT America Inc.

AS2914 is owned by NTT America Inc. and is a Tier-1 transit provider, based in the United States since 1998. The system announces an impressive 6.7 million IPv4 addresses, including a /14, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Japan and France, and smaller footprints in 35 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 by Reach — Top 100 by customer cone size
  • #95 by Degree — Top 100 by unique BGP neighbor count
  • #4 in United States — Top 10 by reach within country
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Tier-1 Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 07, 1998
Last Changed
March 04, 2026
Last Seen
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 600 / 1 197
IPv6 Prefixes (raw / aggregated)
11 / 9
IPv4 Addresses
6 662 912
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (5 590 816 IPs), 🇯🇵 Japan (473 216 IPs), 🇫🇷 France (170 768 IPs) and 35 more
Prefix Changed
October 11, 2026

Reputation

Reputation
Good — 7 flagged IPs out of 6 662 912 total (0.00%)
Open Proxies
5 known open proxies in this network

Connectivity Summary

Peers
57 networks exchanging traffic without transit
Downstream Customers
1 446 downstreams buying transit
Unclassified
39 unclassified BGP neighbors
Degree
1 542 unique BGP neighbors
Reach
24 077 networks in customer cone

Prefix Lists

IPv4 Prefixes (1 600 total)

  • 199.236.0.0/14 (262 144 addresses (/14 prefix))
  • 204.0.0.0/14 (262 144 addresses (/14 prefix))
  • 204.200.0.0/14 (262 144 addresses (/14 prefix))
  • 153.254.0.0/15 (131 072 addresses (/15 prefix))
  • 198.64.0.0/15 (131 072 addresses (/15 prefix))
  • 198.106.0.0/15 (131 072 addresses (/15 prefix))
  • 198.138.0.0/15 (131 072 addresses (/15 prefix))
  • 198.170.0.0/15 (131 072 addresses (/15 prefix))
  • 198.172.0.0/15 (131 072 addresses (/15 prefix))
  • 204.142.0.0/15 (131 072 addresses (/15 prefix))
  • 204.170.0.0/15 (131 072 addresses (/15 prefix))
  • 207.56.0.0/15 (131 072 addresses (/15 prefix))
  • 78.231.0.0/16 (65 536 addresses (/16 prefix))
  • 128.121.0.0/16 (65 536 addresses (/16 prefix))
  • 128.241.0.0/16 (65 536 addresses (/16 prefix))
  • 128.242.0.0/16 (65 536 addresses (/16 prefix))
  • 129.250.0.0/16 (65 536 addresses (/16 prefix))
  • 130.94.0.0/16 (65 536 addresses (/16 prefix))
  • 131.103.0.0/16 (65 536 addresses (/16 prefix))
  • 133.197.0.0/16 (65 536 addresses (/16 prefix))
  • 140.174.0.0/16 (65 536 addresses (/16 prefix))
  • 157.238.0.0/16 (65 536 addresses (/16 prefix))
  • 165.254.0.0/16 (65 536 addresses (/16 prefix))
  • 168.143.0.0/16 (65 536 addresses (/16 prefix))
  • 192.204.0.0/16 (65 536 addresses (/16 prefix))
  • 192.217.0.0/16 (65 536 addresses (/16 prefix))
  • 192.220.0.0/16 (65 536 addresses (/16 prefix))
  • 198.63.0.0/16 (65 536 addresses (/16 prefix))
  • 198.66.0.0/16 (65 536 addresses (/16 prefix))
  • 198.87.0.0/16 (65 536 addresses (/16 prefix))
  • 198.88.0.0/16 (65 536 addresses (/16 prefix))
  • 198.104.0.0/16 (65 536 addresses (/16 prefix))
  • 198.247.0.0/16 (65 536 addresses (/16 prefix))
  • 199.234.0.0/16 (65 536 addresses (/16 prefix))
  • 200.15.0.0/16 (65 536 addresses (/16 prefix))
  • 204.42.0.0/16 (65 536 addresses (/16 prefix))
  • 204.141.0.0/16 (65 536 addresses (/16 prefix))
  • 204.233.0.0/16 (65 536 addresses (/16 prefix))
  • 204.247.0.0/16 (65 536 addresses (/16 prefix))
  • 205.146.0.0/16 (65 536 addresses (/16 prefix))
  • 205.212.0.0/16 (65 536 addresses (/16 prefix))
  • 206.14.0.0/16 (65 536 addresses (/16 prefix))
  • 206.50.0.0/16 (65 536 addresses (/16 prefix))
  • 206.52.0.0/16 (65 536 addresses (/16 prefix))
  • 206.184.0.0/16 (65 536 addresses (/16 prefix))
  • 206.239.0.0/16 (65 536 addresses (/16 prefix))
  • 207.20.0.0/16 (65 536 addresses (/16 prefix))
  • 207.137.0.0/16 (65 536 addresses (/16 prefix))
  • 208.55.0.0/16 (65 536 addresses (/16 prefix))
  • 209.39.0.0/16 (65 536 addresses (/16 prefix))

IPv6 Prefixes (11 total)

  • 2001:218::/32
  • 2001:418::/32
  • 2001:728::/32
  • 2001:d38::/32
  • 2001:d40::/32
  • 2404:3600::/32
  • 2606:8180::/32
  • 2804:8f8::/32
  • 2602:ffb7:580::/46