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Data as of Nov 5, 2026

46.17.16.0/21

No anonymizer space · no proxy exits in 30 days

Administrator Systems AS

Announcement
this exact prefix
No RPKI
Announced by
AS20741
Type
Internet provider
92% of it

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
46.17.16.0/212,048NO-ADMINISTRATOR-20101013Administrator Systems AS (ORG-ASA77-RIPE) · NOALLOCATED PAOct 13, 2010abuse@administrator.no
└ 46.17.16.0/24256NO-ADMINISTRATORAdministrator Systems ASASSIGNED PAOct 14, 2010abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.17.0/25128NO-ADMINISTRATORAdministrator Systems ASASSIGNED PAOct 14, 2010abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.18.0/2664NO-SERVERDRIFTunknownASSIGNED PAJun 9, 2022abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.19.0/24256NO-ADMINISTRATOR-20230925unknownASSIGNED PASep 25, 2023abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.23.0/2732NO-DIGIKOMDigikom ASASSIGNED PANov 18, 2010abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.23.64/2732NO-ALEDATAAalesund Data ASASSIGNED PANov 18, 2010abuse@administrator.no
via NO-ADMINISTRATOR-20101013
└ 46.17.23.96/2732NO-ALEDATA2Aalesund Data ASASSIGNED PAFeb 3, 2017abuse@administrator.no
via NO-ADMINISTRATOR-20101013

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,88892%4
Business1607.8%4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS20741

NO
Name
Administrator Systems AS
Type
Internet provider
Registered
Aug 3, 2015
Domain
administrator.no
Spamhaus ASN-DROP
not listed