AS61231
Neos Networks 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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: LINX LON1: Main, LINX LON2
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS61231 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 |
|---|---|---|
| 194.169.150.0/24 | 23,743 | 2026-09-12 22:41:20 |
| 194.169.151.0/24 | 16,079 | 2026-09-12 22:41:20 |
| 155.136.232.0/23 | 15,979 | 2026-09-12 22:41:20 |
| 155.136.198.0/23 | 15,969 | 2026-09-12 22:41:20 |
| 155.136.224.0/22 | 15,968 | 2026-09-12 22:41:20 |
| 155.136.230.0/23 | 15,967 | 2026-09-12 22:41:20 |
| 185.14.144.0/22 | 15,082 | 2026-09-12 22:45:58 |
| 161.12.0.0/17 | 13,970 | 2026-09-12 22:45:58 |
Frequently Asked Questions
What is AS61231?
AS61231 is an Autonomous System Number assigned to Neos Networks 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 AS61231 announce?
AS61231 announces 33.0K IPv4 addresses distributed across 16 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS61231?
AS61231 is operated by Neos Networks Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS61231 registered in?
AS61231 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
