Autonomous system profile

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

AS21000

Announcement observedRIPE NCC

ATOS-AS Atos France SAS · ATOS-AS

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

Last active10/1/2026, 06:17:31Snapshot expired

View network topology RDAP registration

ASN: AS21000
Registration country: France
Name: ATOS-AS Atos France SAS
Abbreviation: ATOS-AS
Registration date: 7/4/2002, 12:00:13
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
129.185.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
129.185.224.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
129.185.226.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
193.164.148.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
193.28.205.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
193.56.114.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
193.56.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.0.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.13.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.14.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.6.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.7.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.8.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid
80.78.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/16/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ATOS-AS Atos France SAS
RIR: RIPE NCC
Registration country: France
Registration date: 7/4/2002, 12:00:13
Abuse contact: noc-fr-nwc@atos.net

Snapshot trend

10/1/2026, 06:17:3123 v40 v64 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