The IP API The IP API
// ASN

AS203019

CAPSO, FR

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS203019
Organization
-----BEGIN TOKEN-----a13e2051eb7ae729735456dce95dc8e23b7efa36f12ae7f56be31385f1cbbc1890f0c451e15aba16f0c6f06d74dc5c513027b46c124
Description
CAPSO, FR
Registry (RIR)
RIPE
Created
2025-12-03
Updated
2025-12-16
IPv4 Prefixes
1
IPv6 Prefixes
1

IPv4 Prefixes

1 total
82.39.220.0/24

IPv6 Prefixes

1 total
2001:678:1174::/48

What is AS203019?

AS203019 is an Autonomous System Number (ASN) assigned to -----BEGIN TOKEN-----a13e2051eb7ae729735456dce95dc8e23b7efa36f12ae7f56be31385f1cbbc1890f0c451e15aba16f0c6f06d74dc5c513027b46c124. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.