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Data as of Nov 14, 2026

210.212.5.0/24

No anonymizer space · no proxy exits in 30 days

National Internet Backbone · space held by Bharat Sanchar Nigam Ltd

Announcement
210.212.0.0/20
RPKI valid
Announced by
AS9829
Type
Business

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
└ 210.212.5.24/298BSNLDGPDGM (O&M )BSNL ,Durgapur Division,west Bengal Telecom CircleASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.64/2816CMERINETCentral Mechanical Engineering Institute(CMERI)ASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.80 - 210.212.5.11132Assam-Rifles-LaithumkhrahAssam Rifles LaithumkhrahASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
└ 210.212.5.112/2816IMDAMSSKOLKATADDGM, RMC KolkataASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
└ 210.212.5.160/2816cmeri-net-2cmeriASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.192/2816BUIENETBankura Unnayani Institute of Engg.ASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.208/2816MALLANETMallabhum Institute of EngineeringASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.224/2816DSPSAILDurgapur Steel PlantASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET
└ 210.212.5.240/2816DSPSAILDurgapur Steel PlantASSIGNED NON-PORTABLE—abuse1@bsnl.co.in
via BSNLNET

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
Routing timeline

Who has announced 210.212.0.0/20

210.212.0.0/20

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Aug 2016 · 10 yr
Origin networks
1