Data as of Nov 6, 2026

61.17.128.0/17

No anonymizer space · no proxy exits in 30 days

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

Announcement
RPKI valid
Announced by
Type
Residential
46% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
61.17.128.0/19
since Apr 2010
AS17908Internet providerTata Communications Limited
61.17.152.0/21
since Feb 2015
AS4755ResidentialTata Communications Limited
61.17.160.0/21
since Feb 2015
AS4755ResidentialTata Communications Limited
61.17.172.0/22
since May 2024
AS4755ResidentialTata Communications Limited
61.17.180.0/22
since Nov 2008
AS17908ResidentialTata Communications Limited
61.17.180.0/24
since Jul 2019
AS4755ResidentialTata Communications Limited
61.17.208.0/21
since Oct 2008
AS17908ResidentialTata Communications Limited
61.17.216.0/22
since Jul 2019
AS17908ResidentialTata Communications Limited
61.17.224.0/22
since Mar 2017
AS17908ResidentialTata Communications Limited
61.17.228.0/23
since Mar 2017
AS17908ResidentialTata Communications Limited
61.17.236.0/23
since Nov 2008
AS17908Internet providerTata Communications Limited
61.17.238.0/24
since Nov 2008
AS17908ResidentialTata Communications Limited
61.17.240.0/20
since Oct 2008
AS17908ResidentialTata Communications Limited

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
61.17.0.0/1665,536TATACOMM-INTata Communications Limited (ORG-TCL6-AP) · INALLOCATED PORTABLE—4755abuse@tatacommunications.com
└ 61.17.128.0/204,096RBU_STATIC-DELHIUsed for Static Broadband Customers in DelhiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.144.0/212,048RBU_DYNAMIC-DELHIUsed for Dynamic Broadband Customers in DelhiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.152.0/212,048RBU_STATIC-MUMBAIUsed for Static Broadband Customers in MumbaiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.160.0/204,096RBU_STATIC-MUMBAIUsed for Static Broadband Customers in MumbaiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.176.0/221,024RBU_STATIC-CHENNAIUsed for Static Broadband Customers in ChennaiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.180.0/221,024RBU_STATIC-MUMBAIUsed for Static Broadband Customers in MumbaiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.184.0/212,048RBU_STATIC-CHENNAIUsed for Static Broadband Customers in ChennaiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.192.0/212,048RBU_STATIC-PUNEUsed for Static Broadband Customers in PuneASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.200.0/212,048RBU_STATIC-PUNEUsed for Static Broadband Customers in PuneASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.208.0/212,048RBU_STATIC-AHMEDABADUsed for Static Broadband Customers in AhmedabadASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.216.0/212,048RBU_STATIC-ERNAKULAMUsed for Static Broadband Customers in ErnakulamASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.224.0/212,048RBU_STATIC-ERNAKULAMUsed for Static Broadband Customers in ErnakulamASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.232.0/23512RBU_STATIC-DELHIUsed for Static Broadband Customers in DelhiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.238.0/23512RBU_STATIC-DELHIUsed for Static Broadband Customers in DelhiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
via TATACOMM-IN
└ 61.17.240.0/204,096RBU_STATIC-DELHIUsed for Static Broadband Customers in DelhiASSIGNED NON-PORTABLE—4755abuse@tatacommunications.com
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

32,768 addresses
TypeAddressesShareRanges
Residential15,10446%11
Business11,00834%6
Internet provider6,65620%2

Network & registry

Announced by

Covering announcement 61.17.0.0/16

Prefix
61.17.0.0/16
Announced by
AS4755 TATA Communications formerly VSNL is Leading ISP
Type
Business
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