AS27563Spirit Communications
United StatesRegistryARINAt a glance
IPv4 prefixes
27
IPv6 prefixes
5
IPv4 addresses
23.3k
IPv6 /64s
328k
Upstream graph
The networks AS27563 is seen behind, one and two hops out, drawn from real AS paths.
AS27563Toward the internet core
Networks observed one and two hops upstream of AS27563 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
38
adjacent networks
- Upstreams
- 513%
- Peers
- 2053%
- Downstreams
- 1334%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3257GTT Communications Inc. | US | Peer | 2,436 | 78 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 2,434 | 97 |
| AS174Cogent Communications, LLC | US | Peer | 848 | 58 |
| AS6939Hurricane Electric LLC | US | Peer | 232 | 6 |
| AS2711Spirit Communications | US | Peer | 12 | 5 |
Prefixes
All 32The largest blocks AS27563 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 206.219.128.0/18 | 16.4k | 79/80 |
| 206.74.32.0/23 | 512 | 79/80 |
| 64.53.81.0/24 | 256 | 79/80 |
| 165.166.98.0/24 | 256 | 79/80 |
| 165.166.99.0/24 | 256 | 79/80 |
| 199.4.246.0/24 | 256 | 79/80 |
| 204.116.41.0/24 | 256 | 79/80 |
| 204.116.67.0/24 | 256 | 79/80 |
| 204.116.220.0/24 | 256 | 79/80 |
| 206.74.16.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.