The IP API The IP API
// ASN

AS199710

PERFORM-AS, GB

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

ASN
AS199710
Organization
UK-PERFORMGROUP-20010925
Description
PERFORM-AS, GB
Country
GB
Registry (RIR)
RIPE
Created
2013-11-05
Updated
2025-05-19
IPv4 Prefixes
5
IPv6 Prefixes
2

IPv4 Prefixes

5 total
185.42.236.0/23
185.42.236.0/24
185.42.237.0/24
185.42.238.0/24
185.42.239.0/24

IPv6 Prefixes

2 total
2a01:6860:5::/48
2a01:6860::/48

What is AS199710?

AS199710 is an Autonomous System Number (ASN) assigned to UK-PERFORMGROUP-20010925. 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.