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Data as of Nov 4, 2026

61.17.16.0/21

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
Residential
91% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
61.17.0.0/16
since Oct 2022
AS4755BusinessTata 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]
└ 61.17.16.0/212,048RBU_STATIC-ERNAKULAMUsed for Static Broadband Customers in ErnakulamASSIGNED NON-PORTABLE—[email protected]
via TATACOMM-IN
└ 61.17.17.128/25128ABT1-CMBRVSNL Coimbatore Leased line - ABTASSIGNED NON-PORTABLE—[email protected]
via RBU_STATIC-ERNAKULAM
└ 61.17.18.0/2664VijayaComnetVSNL Coimbatore - Leased line VijayaComnetASSIGNED NON-PORTABLE—[email protected]
via RBU_STATIC-ERNAKULAM

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

2,048 addresses
TypeAddressesShareRanges
Residential1,85691%2
Business1929.4%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Tata Communications Limited
Handle
ORG-TCL6-AP
Range
61.17.0.0/16
Registration type
ALLOCATED PORTABLE
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