AS31655
Gamma Telecom Holdings Ltd ISP registered in United Kingdom
36IPv4 prefixes
3IPv6 prefixes
69%RPKI-valid
#3,448AS Rank
327/327RIS visibility
#95Rank in United Kingdom
2004-07-02Allocated
Gamma Telecom Holdings Ltd (AS31655) — ISP, registered in United Kingdom. announces 36 IPv4 prefixes + 3 IPv6 prefixes. Rank in United Kingdom: #95. Allocated: 2004-07-02.
IPv4 36IPv6 3
Announced prefixes · 39
- v4 138.248.128.0/17 unknown
- v4 138.248.140.0/24 unknown
- v4 138.248.16.0/20 unknown
- v4 138.248.32.0/20 unknown
- v4 151.2.128.0/17 valid
- v4 151.2.128.0/22 valid
- v4 151.2.132.0/22 valid
- v4 151.2.136.0/22 valid
- v4 151.2.140.0/22 valid
- v4 157.125.0.0/16 unknown
- v4 157.231.0.0/16 unknown
- v4 164.39.128.0/17 unknown
- v4 185.157.103.0/24 unknown
- v4 185.21.208.0/22 valid
- v4 185.4.196.0/22 valid
- v4 185.47.104.0/22 valid
- v4 185.9.232.0/22 valid
- v4 188.66.64.0/18 valid
- v4 193.39.16.0/20 unknown
- v4 195.162.96.0/19 valid
- v4 213.218.192.0/20 valid
- v4 46.227.48.0/21 valid
- v4 5.144.156.0/22 valid
- v4 5.2.96.0/19 valid
- v4 51.219.0.0/16 unknown
- v4 51.52.0.0/16 unknown
- v4 51.52.50.0/24 unknown
- v4 62.223.128.0/17 valid
- v4 62.223.251.0/24 valid
- v4 79.74.0.0/16 valid
- v4 80.252.64.0/20 valid
- v4 88.215.0.0/18 valid
- v4 89.213.16.0/20 valid
- v4 89.213.32.0/21 valid
- v4 89.213.8.0/21 valid
- v4 92.207.0.0/16 valid
- v6 2a02:c1c0::/29 valid
- v6 2a02:df80::/29 valid
- v6 2a04:4440::/29 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 36 IPv4 · 3 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 39 |
| 2026-06-13 | 39 |
Internet Exchanges · 4
- LINX LON1 London 200 Gbps
- LONAP London 200 Gbps
- LINX LON2 London 40 Gbps
- LINX Manchester Manchester 40 Gbps
Facilities · 9
- Equinix LD5 - London, Slough Slough
- Equinix LD6 - London, Slough Slough
- Equinix LD8 - London, Docklands London
- Equinix LD9 - London, Powergate London
- Equinix MA1 - Manchester, Williams/Kilburn Manchester
- Equinix MA3 - Manchester, Joule House Manchester
- Redcentric London Data Centre London
- Telehouse - London (Docklands East) London
- Telehouse - London (Docklands North) London
AS topology · Customer cone 7
Peers · 32
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