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Data as of Nov 4, 2026

61.17.128.0/19

No anonymizer space · no proxy exits in 30 days

Tata Communications · space held by Tata Communications Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS17908
Type
Internet provider
75% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
61.17.0.0/16
since Oct 2022
AS4755BusinessTata Communications Limited
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
61.17.152.0/21
since Feb 2015
AS4755ResidentialTata Communications Limited

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
61.17.0.0/1665,536TATACOMM-INTata Communications Limited (ORG-TCL6-AP) · INALLOCATED PORTABLE—[email protected]
└ 61.17.128.0/204,096RBU_STATIC-DELHIUsed for Static Broadband Customers in DelhiASSIGNED NON-PORTABLE—[email protected]
via TATACOMM-IN
└ 61.17.144.0/212,048RBU_DYNAMIC-DELHIUsed for Dynamic Broadband Customers in DelhiASSIGNED NON-PORTABLE—[email protected]
via TATACOMM-IN
└ 61.17.152.0/212,048RBU_STATIC-MUMBAIUsed for Static Broadband Customers in MumbaiASSIGNED 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.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider6,14475%1
Residential2,04825%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17908

IN
Name
Tata Communications
Type
Internet provider
Registered
Aug 14, 2001
Domain
tatacommunications.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed