TATA COMMUNICATIONS (AMERICA) INC

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

ASN	6421
Name	AS6421
Organization	TATA COMMUNICATIONS (AMERICA) INC
Country	United States
Registry	ARIN

IPv4 addresses	9,984
IPv6 /64 networks	216
Prefixes	38

IPv4 Prefixes for AS6421 - showing the first 20 of 37 networks

Network		Location	Addresses
103.16.252.0/23	Tata Communications (America) Inc	Singapore	512
103.16.254.0/23	Tata Communications (CANADA) Ltd	Hong Kong	512
116.0.66.0/24	Tata Communications (CANADA) Ltd	Singapore	256
138.104.230.0/24	Apna-Dc	Singapore (Downtown Core)	256
138.104.231.0/24	Apna-Dc	Singapore	256
180.87.115.0/24	Tata Communications (CANADA) Ltd	Sydney	256
180.87.119.0/24	Tata Communications (CANADA) Ltd	Shibuya City	256
180.87.120.0/24	Tata Communications (CANADA) Ltd	Yongsan-dong	256
180.87.121.0/24	Tata Communications (CANADA) Ltd	Hong Kong	256
180.87.122.0/24	Tata Communications (America) Inc	Hong Kong	256
180.87.124.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.126.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.127.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.13.0/24	Tata Communications (CANADA) Ltd	Hong Kong	256
180.87.138.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.139.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.140.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.141.0/24	Tata Communications (CANADA) Ltd	Hong Kong	256
180.87.152.0/24	Tata Communications (CANADA) Ltd	Singapore	256
180.87.153.0/24	Tata Communications (CANADA) Ltd	Hong Kong	256

IPv6 Prefixes for AS6421

Network		Location	/64 Prefixes
2405:2001:100::/48	TATA Communications	Sydney	216