AS33566Knoxville Utilities Board
United StatesRegistryARINAt a glance
IPv4 prefixes
47
IPv6 prefixes
40
IPv4 addresses
52.2k
IPv6 /64s
2.5B
Upstream graph
The networks AS33566 is seen behind, one and two hops out, drawn from real AS paths.
AS33566Toward the internet core
Networks observed one and two hops upstream of AS33566 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
56
adjacent networks
- Upstreams
- 1221%
- Peers
- 4071%
- Downstreams
- 47%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS174Cogent Communications, LLC | US | Peer | 2,573 | 90 |
| AS6461Zayo Bandwidth | US | Peer | 2,482 | 77 |
| AS6939Hurricane Electric LLC | US | Peer | 695 | 17 |
| AS49544i3D.net B.V |  NL | Peer | 85 | 2 |
| AS7195EdgeUno |  CO | Peer | 84 | 2 |
| AS24482SG.GS |  SG | Peer | 83 | 2 |
| AS14537Continent 8 LLC | US | Peer | 80 | 2 |
| AS13786Seaborn (Seabras USA, LLC) | US | Peer | 44 | 1 |
| AS293ESnet | US | Peer | 43 | 1 |
| AS4826Vocus Connect International Backbone |  AU | Peer | 43 | 1 |
Prefixes
All 87The largest blocks AS33566 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 162.81.16.0/20 | 4.1k | 79/80 |
| 162.81.32.0/20 | 4.1k | 79/80 |
| 162.81.48.0/20 | 4.1k | 79/80 |
| 162.81.128.0/20 | 4.1k | 79/80 |
| 162.81.208.0/20 | 4.1k | 79/80 |
| 162.81.144.0/21 | 2k | 79/80 |
| 162.81.152.0/21 | 2k | 79/80 |
| 162.81.160.0/21 | 2k | 79/80 |
| 162.81.168.0/21 | 2k | 79/80 |
| 162.81.176.0/21 | 2k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.