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Data as of Nov 4, 2026

121.243.80.0/26

No anonymizer space · no proxy exits in 30 days

TATA Communications formerly VSNL is Leading ISP · space held by Tata Communications Limited

Announcement
121.243.80.0/22
RPKI valid
Announced by
AS4755
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS4755 TATA Communications formerly VSNL is Leading ISP

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.243.0.0/17
since Jun 2009
AS4755Business12Tata Communications Limited

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
121.240.0.0/13524,288TATACOMM-INTata Communications Limited (ORG-TCL6-AP) · INALLOCATED PORTABLE—[email protected]
└ 121.243.80.0/2664OLAM_INFORMATION_SERVICES_CHENNAI-VSBCHENNAI-VSB- Leased line OLAM INFORMATION SERVICESASSIGNED NON-PORTABLE—[email protected]
via TATACOMM-IN

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 121.243.80.0/22

Prefix
121.243.80.0/22
Announced by
AS4755 TATA Communications formerly VSNL is Leading ISP
Type
Business
Proxy exits
3
RPKI
RPKI valid
Netname
TATACOMM-IN
Registrant
Tata Communications Limited
RIR
APNIC
Origin network

AS4755

IN
Name
TATA Communications formerly VSNL is Leading ISP
Type
Internet provider
Registered
May 13, 1996
Domain
tatacommunications.com
Website
www.tatacommunications.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed