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Data as of Nov 12, 2026

78.91.0.0/16

No anonymizer space · no proxy exits in 30 days

Sikt - Kunnskapssektorens Tjenesteleverandor

Announcement
this exact prefix
RPKI valid
Announced by
AS224
Type
Business
Risk
0 / 100 · Low

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
78.91.0.0/1665,536NO-UNINETT-20070628Sikt - Kunnskapssektorens Tjenesteleverandor (ORG-UA17-RIPE) · NOALLOCATED PAJun 28, 2007abuse@uninett.no
└ 78.91.0.0 - 78.91.83.25521,504NTNUNorwegian University of Science and TechnologyASSIGNED PAJun 28, 2007abuse@uninett.no
via NO-UNINETT-20070628
└ 78.91.96.0 - 78.91.120.636,208SINTEFStiftelsen SINTEFASSIGNED PAAug 20, 2010abuse@uninett.no
via NO-UNINETT-20070628
└ 78.91.120.128/25128NORID-REGISTRY-TRDNorid AS (ORG-UNA5-RIPE) · NOASSIGNED PAJun 1, 2016abuse@norid.no
└ 78.91.122.0/23512NREC-UIONREC at UiOASSIGNED PAFeb 12, 2025abuse@uninett.no
via NO-UNINETT-20070628
└ 78.91.124.0/221,024UIO-EDUCLOUDUniversitetet i Oslo (ORG-UIO2-RIPE) · NOASSIGNED PAApr 1, 2020abuse@uio.no

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
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jul 2007
Current origin since
Aug 2016 · 10 yr
Origin networks
1