AS63474Sirius Computer Solutions, Inc.
United StatesRegistryARINAt a glance
IPv4 prefixes
20
IPv6 prefixes
0
IPv4 addresses
21.2k
IPv6 /64s
0
Upstream graph
The networks AS63474 is seen behind, one and two hops out, drawn from real AS paths.
AS63474Toward the internet core
Networks observed one and two hops upstream of AS63474 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
19
adjacent networks
- Upstreams
- 737%
- Peers
- 1053%
- Downstreams
- 211%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | US | Peer | 622 | 57 |
| AS62CyrusOne LLC | US | Peer | 474 | 79 |
| AS12025Iron Mountain Data Centers | US | Peer | 320 | 80 |
| AS6461Zayo Bandwidth | US | Peer | 262 | 22 |
| AS33491Comcast Cable Communications, LLC | US | Peer | 41 | 4 |
| AS7018AT&T Enterprises, LLC | US | Peer | 12 | 1 |
| AS46887Zayo Bandwidth | US | Peer | 11 | 1 |
Prefixes
The largest blocks AS63474 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 165.75.0.0/18 | 16.4k | 79/80 |
| 8.42.99.0/24 | 256 | 79/80 |
| 12.50.35.0/24 | 256 | 79/80 |
| 64.125.97.0/24 | 256 | 79/80 |
| 165.75.5.0/24 | 256 | 79/80 |
| 165.75.11.0/24 | 256 | 79/80 |
| 165.75.12.0/24 | 256 | 79/80 |
| 165.75.19.0/24 | 256 | 79/80 |
| 165.75.20.0/24 | 256 | 79/80 |
| 165.75.64.0/24 | 256 | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.