AS31655Gamma Telecom Holdings Ltd
United KingdomRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
36
IPv6 prefixes
3
IPv4 addresses
614k
IPv6 /64s
103B
Upstream graph
The networks AS31655 is seen behind, one and two hops out, drawn from real AS paths.
AS31655Toward the internet core
Networks observed one and two hops upstream of AS31655 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
69
adjacent networks
- Upstreams
- 1826%
- Peers
- 4565%
- Downstreams
- 69%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) |  US | Peer | 1,541 | 107 |
| AS2914NTT America, Inc. | US | Peer | 1,390 | 99 |
| AS13030Init7 (Switzerland) Ltd. |  CH | Peer | 93 | 5 |
| AS6939Hurricane Electric LLC | US | Peer | 86 | 3 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 82 | 2 |
| AS8455atom86 BV |  NL | Peer | 47 | 2 |
| AS3170VeloxServ Communications Ltd | GB | Peer | 47 | 2 |
| AS4637Telstra International Limited |  HK | Peer | 46 | 3 |
| AS49544i3D.net B.V | NL | Peer | 45 | 2 |
| AS32590Valve Corporation | US | Peer | 45 | 2 |
Prefixes
All 39The largest blocks AS31655 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 51.52.0.0/16 | 65.5k | 79/80 |
| 51.219.0.0/16 | 65.5k | 79/80 |
| 79.74.0.0/16 | 65.5k | 79/80 |
| 92.207.0.0/16 | 65.5k | 79/80 |
| 157.125.0.0/16 | 65.5k | 79/80 |
| 157.231.0.0/16 | 65.5k | 79/80 |
| 62.223.128.0/17 | 32.8k | 79/80 |
| 138.248.128.0/17 | 32.8k | 79/80 |
| 151.2.128.0/17 | 32.8k | 79/80 |
| 164.39.128.0/17 | 32.8k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.