AS31655
Gamma Telecom Holdings Ltd
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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: LINX LON2, LINX LON1: Main, LINX Manchester, LONAP: LON0
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31655 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 |
|---|---|---|
| 62.223.251.0/24 | 24,601 | 2026-11-13 04:13:50 |
| 51.52.50.0/24 | 18,114 | 2026-11-13 08:11:12 |
| 138.248.140.0/24 | 17,036 | 2026-11-13 08:11:12 |
| 5.2.96.0/19 | 15,588 | 2026-11-13 07:02:45 |
| 5.144.156.0/22 | 15,571 | 2026-11-13 07:02:45 |
| 185.157.103.0/24 | 15,555 | 2026-11-13 07:31:14 |
| 89.213.8.0/21 | 15,371 | 2026-11-13 07:02:45 |
| 62.223.128.0/17 | 15,364 | 2026-11-13 07:02:45 |
| 89.213.16.0/20 | 15,212 | 2026-11-13 07:02:45 |
| 89.213.32.0/21 | 15,209 | 2026-11-13 07:02:45 |
| 51.219.0.0/16 | 15,174 | 2026-11-13 07:07:14 |
| 92.207.0.0/16 | 15,172 | 2026-11-13 07:02:45 |
| 79.74.0.0/16 | 15,155 | 2026-11-13 07:02:45 |
| 80.252.64.0/20 | 15,151 | 2026-11-13 07:02:45 |
| 46.227.48.0/21 | 15,149 | 2026-11-13 07:02:45 |
| 193.39.16.0/20 | 15,139 | 2026-11-13 08:18:08 |
| 88.215.0.0/18 | 15,056 | 2026-11-13 07:02:45 |
| 138.248.32.0/20 | 15,019 | 2026-11-13 07:19:45 |
| 185.9.232.0/22 | 14,934 | 2026-11-13 07:30:14 |
| 185.47.104.0/22 | 14,917 | 2026-11-13 07:30:44 |
| 213.218.192.0/20 | 14,786 | 2026-11-13 07:46:45 |
| 188.66.64.0/18 | 14,777 | 2026-11-13 07:33:44 |
| 51.52.0.0/16 | 14,776 | 2026-11-13 07:07:14 |
| 151.2.128.0/17 | 14,773 | 2026-11-13 07:21:40 |
| 185.21.208.0/22 | 14,735 | 2026-11-13 07:30:14 |
| 151.2.140.0/22 | 14,724 | 2026-11-13 07:21:40 |
| 185.4.196.0/22 | 14,713 | 2026-11-13 07:30:14 |
| 195.162.96.0/19 | 14,706 | 2026-11-13 07:39:44 |
| 151.2.136.0/22 | 14,672 | 2026-11-13 07:21:40 |
| 151.2.128.0/22 | 14,585 | 2026-11-13 07:21:40 |
| 138.248.128.0/17 | 14,573 | 2026-11-13 07:19:45 |
| 151.2.132.0/22 | 14,558 | 2026-11-13 07:21:40 |
| 138.248.16.0/20 | 14,549 | 2026-11-13 07:19:45 |
| 157.231.0.0/16 | 14,492 | 2026-11-13 07:23:43 |
| 164.39.128.0/17 | 14,486 | 2026-11-13 07:25:15 |
| 157.125.0.0/16 | 14,479 | 2026-11-13 07:23:43 |
Frequently Asked Questions
What is AS31655?
AS31655 is an Autonomous System Number assigned to Gamma Telecom Holdings Ltd. 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 AS31655 announce?
AS31655 announces 609.5K IPv4 addresses distributed across 29 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS31655?
AS31655 is operated by Gamma Telecom Holdings Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS31655 registered in?
AS31655 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
