Data as of Nov 15, 2026

203.99.200.0/23

No anonymizer space · no proxy exits in 30 days

Cognizant Technology Solutions India Pvt Ltd

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.99.200.0/24
since Jul 2010
AS17903BusinessCognizant Technology Solutions India Pvt Ltd
203.99.201.0/24
since Feb 2009
AS17903BusinessCognizant Technology Solutions India Pvt Ltd

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
203.99.192.0/198,192COGNIZANTCognizant Technology Solutions India Pvt Ltd (ORG-CTSI2-AP) · INALLOCATED PORTABLE—abuse@cognizant.com
└ 203.99.200.0/221,024COGNIZANTCognizant Technology Solution India Pvt Ltd, India Net blockASSIGNED NON-PORTABLE—abuse@cognizant.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2009
Current origin since
Feb 2009 · 18 yr
Origin networks
1