AS6181 Cincinnati Bell Telephone
AS6181 is operated by Cincinnati Bell Telephone and registered with ARIN (US) since 1995-12-21.
It announces 116 IPv4 and 2 IPv6 prefixes, 44% of them RPKI valid.
RIPE RIS sees 9 upstream and peer networks and 51 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 4 internet exchanges and 6 facilities. Its peering policy is open.
| Name | Cincinnati Bell Telephone |
|---|---|
| Registry handle | FUSE-NET |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 1995-12-21 |
| Network type | Cable/DSL/ISP, Regional |
| Peering policy | Open |
| IRR as-set | AS6181:AS-ALL |
| Prefixes (IPv4 / IPv6) | 116 / 2 |
| RPKI valid | 44% (52 / 118) |
| Upstreams and peers | 9 |
| Downstream networks | 51 |
| Website | cincinnatibell.com |
Routing health
- AS6181 announces 116 IPv4 and 2 IPv6 prefixes.
- 52 of 118 announced prefixes are RPKI valid.
- 66 announced prefixes are not covered by a ROA of AS6181 (they may have none, or another network’s).
- 9 upstreams and peers, 51 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 118
- 44.32.193.0/24
- 45.59.32.0/20
- 50.5.0.0/16
- 50.5.0.0/17
- 50.5.128.0/17
- 63.250.64.0/19
- 64.151.128.0/18
- 66.42.128.0/17
- 66.42.128.0/18
- 66.42.192.0/18
- 66.117.192.0/18
- 66.117.192.0/19
- 66.117.224.0/19
- 66.158.160.0/20
- 66.161.128.0/17
- 66.161.128.0/18
- 66.161.192.0/18
- 66.170.160.0/20
- 67.201.70.0/24
- 67.201.87.0/24
- 67.201.97.0/24
- 67.201.103.0/24
- 69.5.32.0/20
- 69.24.16.0/24
- 69.24.17.0/24
- 69.24.18.0/24
- 69.24.19.0/24
- 69.24.20.0/24
- 69.24.21.0/24
- 69.24.22.0/24
- 69.24.23.0/24
- 69.24.24.0/24
- 69.24.25.0/24
- 69.24.26.0/24
- 69.24.27.0/24
- 69.24.31.0/24
- 69.39.128.0/19
- 69.61.128.0/17
- 69.61.128.0/18
- 69.61.192.0/18
- 72.49.0.0/16
- 72.49.0.0/17
- 72.49.128.0/17
- 74.83.0.0/16
- 74.83.0.0/17
- 74.83.128.0/17
- 74.83.184.0/24
- 74.215.0.0/16
- 74.215.0.0/17
- 74.215.128.0/17
- 131.241.0.0/16
- 131.241.0.0/17
- 131.241.128.0/17
- 161.155.0.0/16
- 161.155.8.0/21
- 161.155.16.0/21
- 161.155.24.0/21
- 161.155.40.0/21
- 161.155.64.0/21
- 161.155.72.0/21
- 161.155.80.0/21
- 161.155.88.0/21
- 161.155.96.0/19
- 161.155.128.0/21
- 161.155.136.0/21
- 161.155.168.0/21
- 161.155.176.0/21
- 161.155.184.0/21
- 161.155.192.0/19
- 161.155.224.0/19
- 163.182.0.0/17
- 163.182.0.0/18
- 163.182.64.0/18
- 170.248.93.0/24
- 170.248.94.0/24
- 170.248.95.0/24
- 170.251.24.0/21
- 173.246.112.0/22
- 173.246.116.0/22
- 173.246.116.0/24
- 173.246.117.0/24
- 173.246.118.0/24
- 173.246.119.0/24
- 173.246.120.0/22
- 173.246.124.0/24
- 173.246.125.0/24
- 173.246.126.0/24
- 173.246.127.0/24
- 192.24.128.0/17
- 192.24.128.0/18
- 192.24.192.0/18
- 198.133.79.0/24
- 198.135.78.0/24
- 198.180.183.0/24
- 199.248.226.0/24
- 204.63.152.0/22
- 205.167.184.0/23
- 206.221.224.0/20
- 208.102.0.0/16
- 208.102.0.0/17
Showing the first 100.
Upstreams and peers 9
The networks RIPE RIS sees next to AS6181 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 1,200 IPv4, 100 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| Digital Realty Atlanta | 1 | 10G | No |
| Equinix Ashburn | 1 | 100G | No |
| Equinix Chicago | 1 | 100G | No |
| Ohio IX: Ohio IX Public Peering LAN | 1 | 100G | Yes |
| Facility | City | Country |
|---|---|---|
| Cologix COL1 | Columbus | US |
| CoreSite - Los Angeles (LA2) | Los Angeles | US |
| Digital Realty ATL13 - Atlanta | Atlanta | US |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Level(3) Cincinnati | Cincinnati | US |
More about AS6181
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 19:31 UTC. The country is where the AS number was registered, not necessarily where the network operates.