Data as of Nov 11, 2026

116.66.138.0/23

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
116.66.138.0/24
since Dec 2016
AS17903BusinessCognizant Technology Solutions India Pvt Ltd
116.66.139.0/24
since Dec 2016
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
116.66.128.0/198,192COGNIZANTCognizant Technology Solutions India Pvt Ltd (ORG-CTSI2-AP) · INALLOCATED PORTABLE—abuse@cognizant.com
└ 116.66.136.0/221,024COGNIZANTCognizant 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
Jan 2017
Current origin since
Aug 2018 · 8.2 yr
Origin networks
1