The IP API The IP API
// ASN

AS201838

ASN-COMMUNITYFIBRE, GB

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

ASN
AS201838
Organization
UK-COMMUNITYFIBRE-20060907
Description
ASN-COMMUNITYFIBRE, GB
Country
GB
Registry (RIR)
RIPE
Created
2014-02-06
Updated
2025-10-14
IPv4 Prefixes
102
IPv6 Prefixes
2

IPv4 Prefixes

102 total · showing first 10
103.205.24.0/22
103.7.204.0/22
130.255.16.0/22
130.255.28.0/22
147.12.128.0/17
149.22.128.0/17
149.34.128.0/18
149.86.0.0/18
154.49.103.0/24
161.51.192.0/19

IPv6 Prefixes

2 total
2a02:6b60::/28
2a03:3820::/32

What is AS201838?

AS201838 is an Autonomous System Number (ASN) assigned to UK-COMMUNITYFIBRE-20060907. 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.