ResearchRouting table, RPKI, IRR & looking glass

AS6181 Cincinnati Bell Telephone Company LLC

AS6181 (FUSE-NET) is registered to Cincinnati Bell Telephone Company LLC in US. It originates 118 prefixes in the global routing table.

116
IPv4 prefixes
2
IPv6 prefixes
825,088
IPv4 addresses
44%
RPKI valid

Who holds AS6181

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS6181
Handle
FUSE-NET
Organization
Cincinnati Bell Telephone Company LLC
Country
US
ASPA
None published

What AS6181 announces

Prefixes originated by AS6181 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
116
IPv6 prefixes
2
IPv4 addresses
825,088 (3,223 /24s)
RPKI valid
52 44%
RPKI invalid
0
RPKI not found
66
ROAs naming AS6181
19
With an IRR route object
81 68%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (116)
44.32.193.0/2445.59.32.0/2050.5.0.0/1650.5.0.0/1750.5.128.0/1763.250.64.0/1964.151.128.0/1866.42.128.0/1766.42.128.0/1866.42.192.0/1866.117.192.0/1866.117.192.0/1966.117.224.0/1966.158.160.0/2066.161.128.0/1766.161.128.0/1866.161.192.0/1866.170.160.0/2067.201.70.0/2467.201.87.0/2467.201.97.0/2467.201.103.0/2469.5.32.0/2069.24.16.0/2469.24.17.0/2469.24.18.0/2469.24.19.0/2469.24.20.0/2469.24.21.0/2469.24.22.0/2469.24.23.0/2469.24.24.0/2469.24.25.0/2469.24.26.0/2469.24.27.0/2469.24.31.0/2469.39.128.0/1969.61.128.0/1769.61.128.0/1869.61.192.0/1872.49.0.0/1672.49.0.0/1772.49.128.0/1774.83.0.0/1674.83.0.0/1774.83.128.0/1774.83.184.0/2474.215.0.0/1674.215.0.0/1774.215.128.0/17131.241.0.0/16131.241.0.0/17131.241.128.0/17161.155.0.0/16161.155.8.0/21161.155.16.0/21161.155.24.0/21161.155.40.0/21161.155.64.0/21161.155.72.0/21161.155.80.0/21161.155.88.0/21161.155.96.0/19161.155.128.0/21161.155.136.0/21161.155.168.0/21161.155.176.0/21161.155.184.0/21161.155.192.0/19161.155.224.0/19163.182.0.0/17163.182.0.0/18163.182.64.0/18170.248.93.0/24170.248.94.0/24170.248.95.0/24170.251.24.0/21173.246.112.0/22173.246.116.0/22173.246.116.0/24173.246.117.0/24173.246.118.0/24173.246.119.0/24173.246.120.0/22173.246.124.0/24173.246.125.0/24173.246.126.0/24173.246.127.0/24192.24.128.0/17192.24.128.0/18192.24.192.0/18198.133.79.0/24198.135.78.0/24198.180.183.0/24199.248.226.0/24204.63.152.0/22205.167.184.0/23206.221.224.0/20208.102.0.0/16208.102.0.0/17208.102.128.0/17209.131.192.0/19216.9.128.0/19216.68.0.0/16216.68.0.0/17216.68.14.0/24216.68.79.0/24216.68.128.0/17216.68.132.0/24216.68.168.0/24216.68.200.0/24216.116.16.0/20216.196.128.0/17216.196.128.0/18216.196.189.0/24216.196.192.0/18
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS6181 is reached through

The AS just before AS6181 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS6181 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS6181 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.