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AS6453
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6453 - TATA COMMUNICATIONS (AMERICA) INC · registered in the United States
IPv4 addresses 473,856 325 prefixes · 0.015% of announced IPv4
Rank in United States #174 largest network in US by IPv4 space, of 18,338 · 0.03% of US
Rank worldwide #609 of 79,396 networks with IPv4
IPv6 11 x /32 (786,422 x /48) 191 prefixes
Other ASNs named TATA COMMUNICATIONS (AMERICA) INC
1 other network uses the same organisation name; together with AS6453 they announce 483,840 IPv4 addresses.
ASN Name IPv4 addresses
AS6421 AS6421 - TATA COMMUNICATIONS (AMERICA) INC US 9,984
Similar-sized networks in United States
ASN Name IPv4 addresses
AS22616 #171 ZSCALER-SJC1 - ZSCALER, INC.487,936
AS17306 #172 RISE-BROADBAND - JAB Wireless, INC.480,768
AS29802 #173 HVC-AS - HIVELOCITY, Inc.480,081
AS8 #175 RICE-AS - Rice University462,336
AS394089 #176 GCP-ENTERPRISE-USER-TRAFFIC - Google LLC460,032
AS40065 #177 CNSERVERS - CNSERVERS LLC453,376
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