AS17303Network Advisors, LLC
United StatesRegistryARINAt a glance
IPv4 prefixes
13
IPv6 prefixes
2
IPv4 addresses
4.9k
IPv6 /64s
2.1B
Upstream graph
The networks AS17303 is seen behind, one and two hops out, drawn from real AS paths.
AS17303Toward the internet core
Networks observed one and two hops upstream of AS17303 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
21
adjacent networks
- Upstreams
- 524%
- Peers
- 1362%
- Downstreams
- 314%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3356Lumen (Level 3) | US | Peer | 587 | 72 |
| AS62943Missouri Network Alliance, LLC | US | Peer | 548 | 53 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 165 | 99 |
| AS32097WholeSale Internet, Inc. | US | Peer | 162 | 34 |
| AS6939Hurricane Electric LLC | US | Peer | 60 | 26 |
Prefixes
The largest blocks AS17303 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 172.81.32.0/22 | 1k | 80/80 |
| 208.67.108.0/22 | 1k | 80/80 |
| 74.188.241.0/24 | 256 | 80/80 |
| 74.188.243.0/24 | 256 | 80/80 |
| 185.212.4.0/24 | 256 | 80/80 |
| 193.149.168.0/24 | 256 | 80/80 |
| 195.85.116.0/24 | 256 | 80/80 |
| 206.55.212.0/24 | 256 | 80/80 |
| 208.67.108.0/24 | 256 | 80/80 |
| 208.67.109.0/24 | 256 | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.