AS13576SDN Communications
United StatesRegistryARINAt a glance
IPv4 prefixes
68
IPv6 prefixes
3
IPv4 addresses
122k
IPv6 /64s
4.8B
Upstream graph
The networks AS13576 is seen behind, one and two hops out, drawn from real AS paths.
AS13576Toward the internet core
Networks observed one and two hops upstream of AS13576 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
120
adjacent networks
- Upstreams
- 76%
- Peers
- 6554%
- Downstreams
- 4840%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | US | Peer | 21,697 | 109 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 3,573 | 23 |
| AS6461Zayo Bandwidth | US | Peer | 1,520 | 36 |
| AS2914NTT America, Inc. | US | Peer | 1,383 | 11 |
| AS3257GTT Communications Inc. | US | Peer | 1,310 | 67 |
| AS174Cogent Communications, LLC | US | Peer | 1,256 | 8 |
| AS14537Continent 8 LLC | US | Peer | 16 | 2 |
Prefixes
All 71The largest blocks AS13576 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 66.115.192.0/18 | 16.4k | 80/80 |
| 208.53.192.0/18 | 16.4k | 80/80 |
| 216.106.192.0/18 | 16.4k | 80/80 |
| 216.249.192.0/18 | 16.4k | 80/80 |
| 64.33.224.0/19 | 8.2k | 80/80 |
| 66.128.160.0/19 | 8.2k | 80/80 |
| 66.231.0.0/19 | 8.2k | 80/80 |
| 68.168.224.0/20 | 4.1k | 80/80 |
| 209.151.176.0/20 | 4.1k | 80/80 |
| 206.85.176.0/21 | 2k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.