$ query “AS6421” --type=asn → 1 result(s)

AS6421 — AS6421

TATA COMMUNICATIONS (AMERICA) INC

AS6421 is a mid-size transit provider operated by TATA COMMUNICATIONS (AMERICA) INC, registered in the United States since 1996. The network announces a respectable 11 264 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 09, 1996
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
42 / 30
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
11 264
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇸🇬 SG (22 IPs), 🇮🇳 IN (10 IPs), 🇭🇰 HK (13 IPs), 🇨🇦 CA, 🇲🇾 MY, 🇯🇵 JP
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 11 264 total (0.00%)

Connectivity Summary

Upstream Providers
5 upstream autonomous systems providing transit
Peers
23 autonomous systems exchanging traffic without transit fees
Downstream Customers
13 downstream autonomous systems buying transit
Degree
42 unique BGP neighbors (providers + customers + peers)
Reach
12 876 — customer cone size measuring network influence
Degree Rank
#3 429
Reach Rank
#421

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (42 total)

  • 103.16.252.0/22 (1 024 addresses)
  • 59.164.76.0/23 (512 addresses)
  • 138.104.230.0/23 (512 addresses)
  • 180.87.120.0/23 (512 addresses)
  • 180.87.126.0/23 (512 addresses)
  • 180.87.138.0/23 (512 addresses)
  • 180.87.140.0/23 (512 addresses)
  • 180.87.152.0/23 (512 addresses)
  • 180.87.190.0/23 (512 addresses)
  • 202.183.64.0/23 (512 addresses)
  • 202.183.74.0/23 (512 addresses)
  • 202.183.76.0/23 (512 addresses)
  • 14.141.246.0/24 (256 addresses)
  • 115.110.74.0/24 (256 addresses)
  • 116.0.66.0/24 (256 addresses)
  • 121.240.218.0/24 (256 addresses)
  • 180.87.13.0/24 (256 addresses)
  • 180.87.29.0/24 (256 addresses)
  • 180.87.68.0/24 (256 addresses)
  • 180.87.91.0/24 (256 addresses)
  • 180.87.92.0/24 (256 addresses)
  • 180.87.115.0/24 (256 addresses)
  • 180.87.119.0/24 (256 addresses)
  • 180.87.122.0/24 (256 addresses)
  • 180.87.124.0/24 (256 addresses)
  • 202.183.66.0/24 (256 addresses)
  • 202.183.69.0/24 (256 addresses)
  • 202.183.70.0/24 (256 addresses)
  • 202.183.72.0/24 (256 addresses)
  • 202.183.79.0/24 (256 addresses)

IPv6 Prefixes (1 total)

  • 2405:2001:100::/48