AS6181Cincinnati Bell Telephone Company LLC
United StatesRegistryARINTypeEyeballAt a glance
IPv4 prefixes
116
IPv6 prefixes
2
IPv4 addresses
1.6M
IPv6 /64s
73B
Upstream graph
The networks AS6181 is seen behind, one and two hops out, drawn from real AS paths.
AS6181Toward the internet core
Networks observed one and two hops upstream of AS6181 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
125
adjacent networks
- Upstreams
- 65%
- Peers
- 7157%
- Downstreams
- 4838%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | US | Peer | 14,969 | 117 |
| AS3356Lumen (Level 3) | US | Peer | 2,868 | 51 |
| AS3257GTT Communications Inc. | US | Peer | 1,779 | 81 |
| AS174Cogent Communications, LLC | US | Peer | 598 | 45 |
| AS49544i3D.net B.V |  NL | Peer | 276 | 2 |
| AS137409GSL Networks Pty LTD |  AU | Peer | 4 | 1 |
Prefixes
All 118The largest blocks AS6181 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 50.5.0.0/16 | 65.5k | 80/80 |
| 72.49.0.0/16 | 65.5k | 80/80 |
| 74.83.0.0/16 | 65.5k | 80/80 |
| 74.215.0.0/16 | 65.5k | 80/80 |
| 131.241.0.0/16 | 65.5k | 80/80 |
| 161.155.0.0/16 | 65.5k | 80/80 |
| 208.102.0.0/16 | 65.5k | 80/80 |
| 216.68.0.0/16 | 65.5k | 80/80 |
| 50.5.0.0/17 | 32.8k | 80/80 |
| 50.5.128.0/17 | 32.8k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.