AS3676University of Iowa
United StatesRegistryARINAt a glance
IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
131k
IPv6 /64s
524k
Upstream graph
The networks AS3676 is seen behind, one and two hops out, drawn from real AS paths.
AS3676Toward the internet core
Networks observed one and two hops upstream of AS3676 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
22
adjacent networks
- Upstreams
- 836%
- Peers
- 1150%
- Downstreams
- 314%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS2381WiscNet | US | Peer | 344 | 46 |
| AS6122Iowa Communications Network | US | Peer | 134 | 84 |
| AS3257GTT Communications Inc. | US | Peer | 86 | 3 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 53 | 6 |
| AS11164Internet2 I2PX | US | Peer | 22 | 10 |
| AS293ESnet | US | Peer | 14 | 1 |
| AS11537Internet2 | US | Peer | 10 | 1 |
| AS2698Iowa State University of Science and Technology | US | Peer | 1 | 1 |
Prefixes
The largest blocks AS3676 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 128.255.0.0/16 | 65.5k | 80/80 |
| 129.255.0.0/16 | 65.5k | 80/80 |
| 198.49.182.0/24 | 256 | 80/80 |
| 2620:0:e50::/45 | 524k × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.