Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS20741

Announcement observedRIPE NCC

Administrator Systems AS · Administrator

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 05:52:31Snapshot expired

View network topology RDAP registration

ASN: AS20741
Registration country: Norway
Name: Administrator Systems AS
Abbreviation: Administrator
Registration date: 8/3/2015, 13:17:42
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.11.180.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
185.190.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid
46.17.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/31/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Administrator Systems AS
RIR: RIPE NCC
Registration country: Norway
Registration date: 8/3/2015, 13:17:42
Abuse contact: abuse@administrator.no

Snapshot trend

10/1/2026, 05:52:313 v41 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn