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Data as of Nov 14, 2026

14.139.3.0/24

No anonymizer space · no proxy exits in 30 days

NKN Core Network · space held by National Knowledge Network

Announcement
this exact prefix
RPKI valid
Announced by
AS55824
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
14.139.0.0/19
since Oct 2011
AS55824Business1National Knowledge Network
14.139.0.0/16
since Aug 2011
AS55824Business1,427
156 always on
National Knowledge Network

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
14.139.0.0/1665,536RSMANI-NKN-INNational Knowledge Network (ORG-NKN1-AP) · INALLOCATED PORTABLE—abuseteam@nkn.in
└ 14.139.3.0/24256NKN-INST-2NKN Institute 2ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.4/304NKN-INCOIS-HYDIncois Tele Presence, HyderabadALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.8/304NKN-NIOT-CHENational Institute of Ocean TechnologyALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.12/304NKN-NCAORNational Centre for Antarctic & Ocean ResearchASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.16/2816NKN-IITM-PUNEIndian Institute of Tropical MeteorologyASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.20/304NKN-IMD-DELHIIndian Metrological Department, New DelhiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.56/304NKN-MANIT-BHOPALMaulana Azad National Institute of Technology, BhopalALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.78 - 14.139.3.814NKN-CERT-DELComputer Emergency Response TeamALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.3.87 - 14.139.3.904NKN-VSSC-THIRUVANANTHAPURAMVikram Sarabhai Space CentreASSIGNED NON-PORTABLE—abuseteam@nkn.in

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2014
Current origin since
Aug 2016 · 10 yr
Origin networks
1