Autonomous system profile

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

AS8447

Announcement observedRIPE NCC

A1TELEKOM-AT A1 Telekom Austria AG · A1TELEKOM-AT

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

Last active10/14/2026, 13:53:31Snapshot expired

View network topology RDAP registration

ASN: AS8447
Registration country: Austria
Name: A1TELEKOM-AT A1 Telekom Austria AG
Abbreviation: A1TELEKOM-AT
Registration date: 9/20/2002, 16:14:00
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
136.238.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
149.154.102.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
157.247.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
157.247.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
157.247.128.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
172.120.142.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
172.120.143.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
172.120.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
172.120.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
176.66.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
176.66.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
178.188.0.0/14BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
185.157.248.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
185.202.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
188.20.0.0/14BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
188.45.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.102.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.64.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.164.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
192.92.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.149.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.154.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.160.98.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.187.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.187.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.187.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.187.240.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.46.4.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.46.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.80.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.83.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
193.84.94.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/1/2026, 08:00:00	✓	×	Historical record
194.107.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.107.84.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.107.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.118.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.152.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.152.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.166.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.30.191.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid
194.48.108.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/14/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: A1TELEKOM-AT A1 Telekom Austria AG
RIR: RIPE NCC
Registration country: Austria
Registration date: 9/20/2002, 16:14:00
Abuse contact: abuse@a1.at

Snapshot trend

10/14/2026, 13:53:31126 v49 v694 Upstream · 216 Uncertain

10/12/2026, 15:47:22126 v49 v692 Upstream · 215 Uncertain

10/11/2026, 07:31:00126 v49 v694 Upstream · 215 Uncertain

10/10/2026, 04:33:09126 v49 v698 Upstream · 214 Uncertain

10/8/2026, 19:25:47126 v49 v685 Upstream · 194 Uncertain

10/7/2026, 15:04:08126 v49 v693 Upstream · 215 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