AS201838
Community Fibre Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: LINX LON1: Main, LONAP: LON0, LINX LON2, AMS-IX
Web3 footprint
AS201838 hosts 12 observed decentralized-network nodes across 3 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS201838 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 171.22.104.0/22 | 16,169 | 2026-10-14 15:44:03 |
| 185.111.172.0/22 | 16,158 | 2026-10-14 15:44:03 |
| 185.238.220.0/22 | 16,087 | 2026-10-14 15:44:03 |
| 185.237.60.0/22 | 16,056 | 2026-10-14 15:44:03 |
| 192.166.208.0/22 | 15,992 | 2026-10-14 15:44:03 |
| 185.241.164.0/22 | 15,992 | 2026-10-14 15:44:03 |
| 185.240.196.0/22 | 15,984 | 2026-10-14 15:44:03 |
| 193.164.20.0/22 | 15,893 | 2026-10-14 15:44:03 |
| 45.141.236.0/22 | 14,554 | 2026-10-14 15:43:55 |
| 62.197.132.0/22 | 14,402 | 2026-10-14 15:43:55 |
| 45.148.56.0/22 | 14,368 | 2026-10-14 15:43:55 |
| 45.93.172.0/22 | 14,321 | 2026-10-14 15:43:55 |
| 95.214.184.0/22 | 14,315 | 2026-10-14 15:43:55 |
| 45.152.4.0/22 | 14,263 | 2026-10-14 15:43:55 |
| 45.91.112.0/22 | 14,232 | 2026-10-14 15:43:55 |
| 45.90.200.0/22 | 14,213 | 2026-10-14 15:43:55 |
| 45.117.136.0/22 | 14,199 | 2026-10-14 15:43:55 |
| 168.199.64.0/19 | 14,193 | 2026-10-14 15:43:55 |
| 46.102.170.0/23 | 14,096 | 2026-10-14 15:43:55 |
| 45.148.12.0/22 | 14,086 | 2026-10-14 15:43:55 |
| 103.7.204.0/22 | 14,053 | 2026-10-14 15:43:55 |
| 45.150.144.0/22 | 14,047 | 2026-10-14 15:43:55 |
| 45.159.88.0/22 | 14,030 | 2026-10-14 15:43:55 |
| 45.149.72.0/22 | 14,026 | 2026-10-14 15:43:55 |
| 185.121.228.0/22 | 13,989 | 2026-10-14 15:43:55 |
| 45.90.172.0/22 | 13,986 | 2026-10-14 15:43:55 |
| 95.214.228.0/22 | 13,954 | 2026-10-14 15:43:55 |
| 89.45.176.0/20 | 13,953 | 2026-10-14 15:43:55 |
| 94.177.138.0/23 | 13,952 | 2026-10-14 15:43:55 |
| 45.153.220.0/22 | 13,933 | 2026-10-14 15:43:55 |
| 45.136.232.0/22 | 13,924 | 2026-10-14 15:43:55 |
| 45.89.156.0/22 | 13,922 | 2026-10-14 15:43:55 |
| 45.94.176.0/22 | 13,908 | 2026-10-14 15:43:55 |
| 45.159.152.0/22 | 13,904 | 2026-10-14 15:43:55 |
| 45.147.32.0/22 | 13,891 | 2026-10-14 15:43:55 |
| 45.86.8.0/22 | 13,890 | 2026-10-14 15:43:55 |
| 45.89.84.0/22 | 13,861 | 2026-10-14 15:43:55 |
| 45.145.148.0/22 | 13,858 | 2026-10-14 15:43:55 |
| 77.75.60.0/22 | 13,856 | 2026-10-14 15:43:55 |
| 45.128.136.0/22 | 13,851 | 2026-10-14 15:43:55 |
| 45.146.60.0/22 | 13,847 | 2026-10-14 15:43:55 |
| 89.222.16.0/20 | 13,845 | 2026-10-14 15:43:55 |
| 89.43.208.0/21 | 13,836 | 2026-10-14 15:43:55 |
| 45.148.252.0/22 | 13,833 | 2026-10-14 15:43:55 |
| 45.128.32.0/22 | 13,832 | 2026-10-14 15:43:55 |
| 45.144.56.0/22 | 13,821 | 2026-10-14 15:43:55 |
| 62.133.48.0/22 | 13,821 | 2026-10-14 15:43:55 |
| 79.171.153.0/24 | 13,815 | 2026-10-14 15:43:55 |
| 94.176.208.0/23 | 13,798 | 2026-10-14 15:43:55 |
| 80.76.56.0/22 | 13,797 | 2026-10-14 15:43:55 |
Showing top 50 of 102 announced prefixes by sample volume.
Frequently Asked Questions
What is AS201838?
AS201838 is an Autonomous System Number assigned to Community Fibre Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS201838 announce?
AS201838 announces 222.0K IPv4 addresses distributed across 100 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS201838?
AS201838 is operated by Community Fibre Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS201838 registered in?
AS201838 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
