Autonomous system profile

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

AS20886

Announcement observedRIPE NCC

bn:t Blatzheim Networks Telecom GmbH · DE-IORG-AS-1

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

Last active10/20/2026, 03:47:31Snapshot expired

View network topology RDAP registration

ASN: AS20886
Registration country: Germany
Name: bn:t Blatzheim Networks Telecom GmbH
Abbreviation: DE-IORG-AS-1
Registration date: 8/13/2002, 08:51:01
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.209.236.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
217.76.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
80.90.144.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
89.21.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: bn:t Blatzheim Networks Telecom GmbH
RIR: RIPE NCC
Registration country: Germany
Registration date: 8/13/2002, 08:51:01
Abuse contact: noc@bn-online.net

Snapshot trend

10/20/2026, 03:47:314 v41 v629 Upstream · 80 Uncertain

10/1/2026, 06:14:364 v41 v629 Upstream · 82 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