$ query “AS201838” --type=asn → 1 result(s)

AS201838 · ASN-COMMUNITYFIBRE

Community Fibre Limited

AS201838 belongs to Community Fibre Limited and is a residential access provider, established in the United Kingdom in 2014. The system announces a solid 238 336 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United Kingdom, with additional presence in the Netherlands.

Basic Information

Country
🇬🇧 United Kingdom
Category
Internet Service Provider
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 30, 2014
Last Changed
May 01, 2026
Last Seen
May 13, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
102 / 101
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
238 336
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/28
Geolocated Countries
🇬🇧 United Kingdom (445 952 IPs), 🇳🇱 Netherlands (16 384 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 6 flagged IPs out of 238 336 total (0.00%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
83 networks exchanging traffic without transit
Downstream Customers
1 downstream buying transit
Unclassified
2 unclassified BGP neighbors
Degree
89 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS35575 — VAIONI

Prefix Lists

IPv4 Prefixes (102 total)

  • 147.12.128.0/17 (32 768 addresses (/17 prefix))
  • 149.22.128.0/17 (32 768 addresses (/17 prefix))
  • 149.86.0.0/18 (16 384 addresses (/18 prefix))
  • 212.132.192.0/18 (16 384 addresses (/18 prefix))
  • 149.34.128.0/18 (16 384 addresses (/18 prefix))
  • 168.199.64.0/19 (8 192 addresses (/19 prefix))
  • 161.51.192.0/19 (8 192 addresses (/19 prefix))
  • 161.51.48.0/20 (4 096 addresses (/20 prefix))
  • 161.51.224.0/20 (4 096 addresses (/20 prefix))
  • 89.222.16.0/20 (4 096 addresses (/20 prefix))
  • 89.45.176.0/20 (4 096 addresses (/20 prefix))
  • 89.36.112.0/20 (4 096 addresses (/20 prefix))
  • 45.132.136.0/21 (2 048 addresses (/21 prefix))
  • 178.255.88.0/21 (2 048 addresses (/21 prefix))
  • 192.166.208.0/21 (2 048 addresses (/21 prefix))
  • 89.43.208.0/21 (2 048 addresses (/21 prefix))
  • 178.239.200.0/22 (1 024 addresses (/22 prefix))
  • 130.255.16.0/22 (1 024 addresses (/22 prefix))
  • 45.133.88.0/22 (1 024 addresses (/22 prefix))
  • 45.136.232.0/22 (1 024 addresses (/22 prefix))
  • 45.141.236.0/22 (1 024 addresses (/22 prefix))
  • 45.144.56.0/22 (1 024 addresses (/22 prefix))
  • 45.144.160.0/22 (1 024 addresses (/22 prefix))
  • 45.145.148.0/22 (1 024 addresses (/22 prefix))
  • 45.146.8.0/22 (1 024 addresses (/22 prefix))
  • 45.146.60.0/22 (1 024 addresses (/22 prefix))
  • 45.147.32.0/22 (1 024 addresses (/22 prefix))
  • 45.148.12.0/22 (1 024 addresses (/22 prefix))
  • 45.148.56.0/22 (1 024 addresses (/22 prefix))
  • 45.148.252.0/22 (1 024 addresses (/22 prefix))
  • 45.149.72.0/22 (1 024 addresses (/22 prefix))
  • 45.149.220.0/22 (1 024 addresses (/22 prefix))
  • 45.150.144.0/22 (1 024 addresses (/22 prefix))
  • 45.152.4.0/22 (1 024 addresses (/22 prefix))
  • 45.153.220.0/22 (1 024 addresses (/22 prefix))
  • 45.159.88.0/22 (1 024 addresses (/22 prefix))
  • 45.159.152.0/22 (1 024 addresses (/22 prefix))
  • 45.248.144.0/22 (1 024 addresses (/22 prefix))
  • 213.32.248.0/22 (1 024 addresses (/22 prefix))
  • 62.133.48.0/22 (1 024 addresses (/22 prefix))
  • 62.197.132.0/22 (1 024 addresses (/22 prefix))
  • 77.75.60.0/22 (1 024 addresses (/22 prefix))
  • 45.81.72.0/22 (1 024 addresses (/22 prefix))
  • 194.4.156.0/22 (1 024 addresses (/22 prefix))
  • 79.171.156.0/22 (1 024 addresses (/22 prefix))
  • 80.76.56.0/22 (1 024 addresses (/22 prefix))
  • 45.128.32.0/22 (1 024 addresses (/22 prefix))
  • 45.117.136.0/22 (1 024 addresses (/22 prefix))
  • 45.95.248.0/22 (1 024 addresses (/22 prefix))
  • 45.95.236.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (2 total)

  • 2a02:6b60::/28
  • 2a03:3820::/32