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Data as of Nov 6, 2026

210.212.251.0/24

No anonymizer space · no proxy exits in 30 days

National Internet Backbone · space held by Bharat Sanchar Nigam Ltd

Announcement
210.212.240.0/20
RPKI valid
Announced by
AS9829
Type
Residential
83% of it

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.212.0.0/1665,536BSNLNETBharat Sanchar Nigam Ltd (ORG-BSNL1-AP) · INALLOCATED PORTABLE—abuse1@bsnl.co.in
└ 210.212.251.112/304CMFRIMPMVPNCMFRIASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.251.120/298ACCETunknownASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
└ 210.212.251.128/2816mohd_sathak_engineering_collegmohd sathak engineering collegeASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.251.144/298karaikudi-BSNLgm bsnl karaikudiASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.251.152/298DCWDCW LtdASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
└ 210.212.251.216/298DIPRRNDunknownASSIGNED NON-PORTABLE—abuse1@bsnl.co.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

256 addresses
TypeAddressesShareRanges
Residential21283%5
Business4417%5

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.212.240.0/20

Prefix
210.212.240.0/20
Announced by
AS9829 National Internet Backbone
Type
Residential
Proxy exits
24
Always-on exits
1
RPKI
RPKI valid
Netname
BSNLNET
Registrant
Bharat Sanchar Nigam Ltd
RIR
APNIC
Origin network

AS9829

IN
Name
National Internet Backbone
Type
Internet provider
Registered
Jan 19, 2000
Domain
bsnl.co.in
Website
www.bsnl.co.in/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed