Autonomous system profile

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

AS201911

Announcement observedRIPE NCC

ANDERSTB Anders T. Ballegaard · ANDERSTB

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

Last active10/15/2026, 08:35:38Snapshot expired

View network topology RDAP registration

ASN: AS201911
Registration country: RIR did not provide a registration country
Name: ANDERSTB Anders T. Ballegaard
Abbreviation: ANDERSTB
Registration date: 6/12/2023, 14:20:18
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a0e:97c0:ae0::/44BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	10/14/2026, 08:00:00	10/15/2026, 00:00:00	×	✓	Currently valid

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

Registration and sources

Organization: ANDERSTB Anders T. Ballegaard
RIR: RIPE NCC
Registration country: RIR did not provide a registration country
Registration date: 6/12/2023, 14:20:18
Abuse contact: peering@anderstb.dk

Snapshot trend

10/15/2026, 08:35:380 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 · rir-rdap-asn · iana-rdap-asn-bootstrap