AS8637SpainWISP, S.L.
SpainRegistryRIPE NCCTypeCarrierAt a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS8637 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS8637 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
296
adjacent networks
- Upstreams
- 4415%
- Peers
- 22977%
- Downstreams
- 238%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 44.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) |  US | Peer | 3,535 | 33 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 3,214 | 49 |
| AS174Cogent Communications, LLC | US | Peer | 1,010 | 23 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 798 | 2 |
| AS32590Valve Corporation | US | Peer | 746 | 4 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 590 | 2 |
| AS6939Hurricane Electric LLC | US | Peer | 458 | 10 |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI |  TR | Peer | 444 | 2 |
| AS213151Christian Elsen |  DE | Peer | 444 | 2 |
| AS8888xTom Pty Ltd | AU | Peer | 444 | 2 |
Prefixes
The largest blocks AS8637 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 5.180.228.0/24 | 256 | 79/80 |
| 5.180.229.0/24 | 256 | 79/80 |
| 5.180.230.0/24 | 256 | 79/80 |
| 5.180.231.0/24 | 256 | 79/80 |
| 2a0b:c800:1::/48 | 65.5k × /64 | 61/62 |
| 2a0b:c800:2::/48 | 65.5k × /64 | 61/62 |
| 2a0b:c800:3::/48 | 65.5k × /64 | 61/62 |
| 2a0b:c800:4::/48 | 65.5k × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.