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Data as of Nov 5, 2026

180.149.48.0/20

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

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
180.149.48.0/24
since Aug 2011
AS55824BusinessNational Knowledge Network
via NKN South Universities
180.149.49.0/24
since Nov 2021
AS55824BusinessNational Knowledge Network
via NKN North Universities
180.149.51.0/24
since Nov 2021
AS55824BusinessNational Knowledge Network
via NKN West Universities
180.149.52.0/24
since Nov 2021
AS55824BusinessNational Knowledge Network
via NKN CDN Network
180.149.54.0/24
since Nov 2021
AS55824BusinessNational Knowledge Network
via NKN West Universities
180.149.55.0/24
since Aug 2011
AS55824BusinessNational Knowledge Network
via NKN Central Universities
180.149.57.0/24
since Jul 2026
AS55824BusinessNational Knowledge Network
via NKN South Universities
180.149.59.0/24
since Aug 2011
AS55824BusinessNational Knowledge Network
via National Knowledge Network C/0 National Informatics Centre, Ministry Of Comm & IT A-Block, CGO Complex Lodhi Road
180.149.60.0/24
since Aug 2011
AS55824BusinessNational Knowledge Network
via HYDERABAD-Google cache AP
180.149.61.0/24
since Aug 2011
AS55824BusinessNational Knowledge Network
via NKN Research Institutes
180.149.63.0/24
since Sep 18, 2026
AS55824BusinessNational Knowledge Network
via NKN Infrastructure

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
180.149.48.0/204,096RSMANI-NKN-INNational Knowledge Network (ORG-NKN1-AP) · INALLOCATED PORTABLE—abuseteam@nkn.in
└ 180.149.48.0/24256RSMANI-NKN-INNKN South UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.49.0/24256RSMANI-NKN-INNKN North UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.49.224/2816NKN-IIT-ROORKEEIndian Institute of Techonology RoorkeeASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.50.0/24256RSMANI-NKN-INNKN East UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.51.0/24256RSMANI-NKN-INNKN West UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.51.64/298NKN-BARC-TROMBAYBhaba Atomic Research Centre,TrombayASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.51.144/2816NKN-HBNIBhabha Atomic Research Centre, Anushakti NagarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.52.0/24256RSMANI-NKN-INNKN CDN NetworkALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.53.0/24256RSMANI-NKN-INNKN North UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.54.0/24256RSMANI-NKN-INNKN West UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.54.0/2732NKN-BARC-TROMBAY-WLCGBhaba Atomic Research Centre,Trombay,MumbaiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.55.0/24256RSMANI-NKN-INNKN Central UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.56.0/24256NKN-DC-HyderabadNKN InfrastructureALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.57.0/24256RSMANI-NKN-INNKN South UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.58.0/24256RSMANI-NKN-INNKN East UniversitiesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.59.0/24256RSMANI-NKN-INNational Knowledge Network C/0 National Informatics Centre, Ministry Of Comm & IT A-Block, CGO Complex Lodhi RoadALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.60.0/24256RSMANI-NKN-INHYDERABAD-Google cache APALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 180.149.61.0/24256RSMANI-NKN-INNKN Research InstitutesALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.62.0/25128RSMANI-NKN-INNKN JNU DelhiALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.62.128/25128RSMANI-NKN-INNKN DCE DelhiALLOCATED NON-PORTABLE—abuseteam@nkn.in
via RSMANI-NKN-IN
└ 180.149.63.0/24256RSMANI-NKN-INNKN InfrastructureALLOCATED NON-PORTABLE—abuseteam@nkn.in

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
Origin network

AS55824

IN
Name
NKN Core Network
Type
Education
Registered
Oct 19, 2010
Domain
nkn.gov.in
Website
nkn.gov.in/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed