$ query “AS6453” --type=asn → 1 result(s)

AS6453 · AS6453

TATA COMMUNICATIONS (AMERICA) INC

AS6453 is owned by TATA COMMUNICATIONS (AMERICA) INC and is a Tier-1 transit provider, based in the United States since 1996. The system announces a solid 514 816 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in the United Kingdom and Canada, and smaller footprints in 72 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 by Reach — Top 100 by customer cone size
  • #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
April 18, 1996
Last Changed
March 04, 2026
Last Seen
August 06, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
125 / 59
IPv6 Prefixes (raw / aggregated)
17 / 5
IPv4 Addresses
514 816
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇺🇸 United States (347 792 IPs), 🇬🇧 United Kingdom (109 376 IPs), 🇨🇦 Canada (93 856 IPs) and 72 more
Prefix Changed
July 26, 2026

Reputation

Reputation
Pristine — 0 flagged IPs
Open Proxies
1 known open proxies in this network

Connectivity Summary

Peers
62 networks exchanging traffic without transit
Downstream Customers
606 downstreams buying transit
Unclassified
14 unclassified BGP neighbors
Degree
682 unique BGP neighbors
Reach
66 518 networks in customer cone

Prefix Lists

IPv4 Prefixes (125 total)

  • 64.86.0.0/16 (65 536 addresses (/16 prefix))
  • 80.231.0.0/16 (65 536 addresses (/16 prefix))
  • 195.219.0.0/16 (65 536 addresses (/16 prefix))
  • 216.6.0.0/17 (32 768 addresses (/17 prefix))
  • 180.87.0.0/17 (32 768 addresses (/17 prefix))
  • 209.58.0.0/17 (32 768 addresses (/17 prefix))
  • 63.243.128.0/17 (32 768 addresses (/17 prefix))
  • 66.110.0.0/17 (32 768 addresses (/17 prefix))
  • 180.87.128.0/18 (16 384 addresses (/18 prefix))
  • 66.198.128.0/18 (16 384 addresses (/18 prefix))
  • 213.247.32.0/19 (8 192 addresses (/19 prefix))
  • 199.202.32.0/19 (8 192 addresses (/19 prefix))
  • 66.198.0.0/19 (8 192 addresses (/19 prefix))
  • 120.29.192.0/19 (8 192 addresses (/19 prefix))
  • 116.0.64.0/19 (8 192 addresses (/19 prefix))
  • 197.242.32.0/19 (8 192 addresses (/19 prefix))
  • 207.45.192.0/19 (8 192 addresses (/19 prefix))
  • 66.198.96.0/19 (8 192 addresses (/19 prefix))
  • 5.23.0.0/19 (8 192 addresses (/19 prefix))
  • 202.183.64.0/20 (4 096 addresses (/20 prefix))
  • 66.198.32.0/20 (4 096 addresses (/20 prefix))
  • 41.206.160.0/20 (4 096 addresses (/20 prefix))
  • 206.82.128.0/20 (4 096 addresses (/20 prefix))
  • 115.108.48.0/20 (4 096 addresses (/20 prefix))
  • 66.198.64.0/20 (4 096 addresses (/20 prefix))
  • 64.7.112.0/20 (4 096 addresses (/20 prefix))
  • 66.198.56.0/21 (2 048 addresses (/21 prefix))
  • 41.206.176.0/21 (2 048 addresses (/21 prefix))
  • 66.198.80.0/21 (2 048 addresses (/21 prefix))
  • 103.16.252.0/22 (1 024 addresses (/22 prefix))
  • 45.231.24.0/22 (1 024 addresses (/22 prefix))
  • 43.241.40.0/22 (1 024 addresses (/22 prefix))
  • 185.197.252.0/22 (1 024 addresses (/22 prefix))
  • 193.26.206.0/23 (512 addresses (/23 prefix))
  • 138.104.226.0/23 (512 addresses (/23 prefix))
  • 41.206.184.0/23 (512 addresses (/23 prefix))
  • 41.206.188.0/23 (512 addresses (/23 prefix))
  • 104.161.12.0/23 (512 addresses (/23 prefix))
  • 193.26.192.0/23 (512 addresses (/23 prefix))
  • 193.26.196.0/23 (512 addresses (/23 prefix))
  • 115.112.168.0/23 (512 addresses (/23 prefix))
  • 193.26.200.0/23 (512 addresses (/23 prefix))
  • 138.104.236.0/24 (256 addresses (/24 prefix))
  • 162.213.100.0/24 (256 addresses (/24 prefix))
  • 193.142.125.0/24 (256 addresses (/24 prefix))
  • 193.227.133.0/24 (256 addresses (/24 prefix))
  • 174.35.119.0/24 (256 addresses (/24 prefix))
  • 138.104.233.0/24 (256 addresses (/24 prefix))
  • 193.26.204.0/24 (256 addresses (/24 prefix))
  • 193.26.198.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (17 total)

  • 2a01:3e0::/29
  • 2405:2000::/31
  • 2001:5a0::/32
  • 2001:42c8::/32
  • 2804:49f4::/32