LAYER3 INTEL
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Data as of Nov 3, 2026

223.31.0.0/20

No anonymizer space · no proxy exits in 30 days

Sify Limited

Announcement
223.30.0.0/15
No RPKI
Announced by
AS9583
Type
Business
Recent change
New origin Sep 2026
from AS9583 Sify Limited

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
223.31.1.0/24
since Apr 2015
AS9583UnknownSify Limited
223.31.2.0/24
since Jun 2024
AS9583UnknownSify Limited
223.31.3.0/24
since May 2015
AS9583UnknownSify Limited
223.31.4.0/22
since Jun 2024
AS9583UnknownSify Limited
223.31.4.0/24
since May 2015
AS9583UnknownSify Limited
223.31.6.0/24
since Jun 2024
AS9583UnknownSify Limited
223.31.7.0/24
since Aug 2016
AS9583UnknownSify Limited
223.31.8.0/22
since May 2015
AS9583UnknownSify Limited
223.31.12.0/22
since May 2015
AS9583UnknownSify Limited

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
223.30.0.0/15131,072SIFYNET-INSify LimitedALLOCATED PORTABLE—[email protected]
└ 223.31.0.0/204,096SIFYINETAllocated to Mumbai corporate customersASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 223.30.0.0/15

Prefix
223.30.0.0/15
Announced by
AS9583 Sify Limited
Type
Internet provider
Proxy exits
50
Always-on exits
3
RPKI
No RPKI
Netname
SIFYNET-IN
Registrant
Sify Limited
RIR
APNIC
Origin network

AS9583

IN
Name
Sify Limited
Type
Internet provider
Registered
Jul 23, 1999
Domain
sifycorp.com
Website
www.sifycorp.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed