$ query “as6453” --type=asn → 1 result(s)
AS6453 — AS6453
TATA COMMUNICATIONS (AMERICA) INC
AS6453 is a Tier-1 transit provider operated by TATA COMMUNICATIONS (AMERICA) INC, established in the United States in 1996. The network announces a solid 507 392 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #7 by Reach — Top 100 by customer cone size
- #6 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
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 117 / 51
- IPv6 Prefixes (raw / aggregated)
- 18 / 6
- IPv4 Addresses
- 507 392
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇺🇸 US (65 IPs), 🇬🇧 GB (95 IPs), 🇨🇦 CA (133 IPs), 🇪🇸 ES, 🇸🇬 SG, 🇮🇳 IN, 🇸🇾 SY, 🇩🇪 DE, 🇿🇦 ZA, 🇲🇾 MY, 🇭🇰 HK, 🇫🇷 FR, 🇹🇷 TR, 🇵🇬 PG and 61 more
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 507 392 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 0 upstream autonomous systems providing transit
- Peers
- 60 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 599 downstream autonomous systems buying transit
- Degree
- 676 unique BGP neighbors (providers + customers + peers)
- Reach
- 57 117 — customer cone size measuring network influence
- Degree Rank
- #218
- Reach Rank
- #7
- Country Rank
- #6
Prefix Lists
IPv4 Prefixes (117 total)
- 64.86.0.0/16 (65 536 addresses)
- 80.231.0.0/16 (65 536 addresses)
- 195.219.0.0/16 (65 536 addresses)
- 63.243.128.0/17 (32 768 addresses)
- 66.110.0.0/17 (32 768 addresses)
- 180.87.0.0/17 (32 768 addresses)
- 209.58.0.0/17 (32 768 addresses)
- 216.6.0.0/17 (32 768 addresses)
- 66.198.128.0/18 (16 384 addresses)
- 180.87.128.0/18 (16 384 addresses)
- 5.23.0.0/19 (8 192 addresses)
- 66.198.0.0/19 (8 192 addresses)
- 66.198.96.0/19 (8 192 addresses)
- 116.0.64.0/19 (8 192 addresses)
- 120.29.192.0/19 (8 192 addresses)
- 197.242.32.0/19 (8 192 addresses)
- 199.202.32.0/19 (8 192 addresses)
- 207.45.192.0/19 (8 192 addresses)
- 41.206.160.0/20 (4 096 addresses)
- 64.7.112.0/20 (4 096 addresses)
- 66.198.32.0/20 (4 096 addresses)
- 66.198.64.0/20 (4 096 addresses)
- 115.108.48.0/20 (4 096 addresses)
- 193.26.192.0/20 (4 096 addresses)
- 202.183.64.0/20 (4 096 addresses)
- 206.82.128.0/20 (4 096 addresses)
- 41.206.176.0/21 (2 048 addresses)
- 66.198.56.0/21 (2 048 addresses)
- 66.198.80.0/21 (2 048 addresses)
- 43.241.40.0/22 (1 024 addresses)
- 45.231.24.0/22 (1 024 addresses)
- 103.16.252.0/22 (1 024 addresses)
- 185.197.252.0/22 (1 024 addresses)
- 41.206.184.0/23 (512 addresses)
- 41.206.188.0/23 (512 addresses)
- 115.112.168.0/23 (512 addresses)
- 138.104.226.0/23 (512 addresses)
- 59.163.231.0/24 (256 addresses)
- 103.21.80.0/24 (256 addresses)
- 138.104.233.0/24 (256 addresses)
- 138.104.236.0/24 (256 addresses)
- 162.213.98.0/24 (256 addresses)
- 162.213.100.0/24 (256 addresses)
- 174.35.119.0/24 (256 addresses)
- 185.76.100.0/24 (256 addresses)
- 193.142.125.0/24 (256 addresses)
- 193.227.133.0/24 (256 addresses)
- 203.199.243.0/24 (256 addresses)
- 208.80.250.0/24 (256 addresses)
- 212.12.160.0/24 (256 addresses)
IPv6 Prefixes (18 total)
- 2a01:3e0::/29
- 2405:2000::/31
- 2001:5a0::/32
- 2001:42c8::/32
- 2804:49f4::/32
- 2001:678:8a0::/48