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Data as of Nov 5, 2026

103.16.254.0/23

No anonymizer space · no proxy exits in 30 days

Tata Communications (America) Inc · space held by Tata Communications (CANADA) Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS6421
Type
Business
51% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
103.16.252.0/22
since May 2013
AS6453Internet providerTata Communications (CANADA) Ltd.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
103.16.252.0/221,024TATA-COMMUNICATIONS-LTDTata Communications (CANADA) Ltd. (ORG-TCL1-AP) · CAALLOCATED PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.0/304INTERNAL-TATACURGENT SHIFTING FROM AS 6453 to AS 6421ASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.4/304INTERNAL-TATACURGENT SHIFTING FROM AS 6453 to AS 6421ASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.8/304INTERNAL-TATACURGENT SHIFTING FROM AS 6453 to AS 6421ASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.12/304MSCI-TATACMsci IncASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.16/298CRG-TATACControl Risks GroupASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.24/304LIFUNG-TATACLi & Fung DIAASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.28/304PNB-TATACPhillipine National BankASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.32/2732MOLASIA-TATACMOL Information Technology America IncASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.64/304PROMETHEUS-TATACPrometheus MANAGEMENT:712636-11P061213ASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.254.128/25128TIMEWARNER-TATACTime Warner HK LtdASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com
└ 103.16.255.192/2664LIVECOM-TATACLivecom LimitedASSIGNED NON-PORTABLE—6453abuse@tatacommunications.com

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Business26051%11
Internet provider25249%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS6421

US
Name
Tata Communications (America) Inc
Type
Internet provider
Registered
Apr 9, 1996
Domain
tatacommunications.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed