AS14813 Columbus Telecommunications (Barbados) Limited
AS14813 (BB-COLUMBUS) is registered to Columbus Telecommunications (Barbados) Limited in BB. It originates 238 prefixes in the global routing table.
237
IPv4 prefixes
1
IPv6 prefixes
71,680
IPv4 addresses
31%
RPKI valid
Registration
Who holds AS14813
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS14813
Handle
BB-COLUMBUS
Organization
Columbus Telecommunications (Barbados) Limited
Country
BB
ASPA
None published
Routing
What AS14813 announces
Prefixes originated by AS14813 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
237
IPv6 prefixes
1
IPv4 addresses
71,680 (280 /24s)
RPKI valid
76 31%
RPKI invalid
0
RPKI not found
162
ROAs naming AS14813
96
With an IRR route object
73 30%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (237)
23.236.0.0/2023.236.0.0/2323.236.4.0/2323.236.6.0/2323.236.8.0/2323.236.10.0/2323.236.12.0/2323.236.14.0/2363.170.68.0/2363.175.156.0/2263.175.156.0/2363.175.156.0/2463.175.157.0/2463.175.158.0/2363.175.158.0/2463.175.159.0/2464.210.40.0/2164.210.40.0/2364.210.42.0/2364.210.44.0/2364.210.46.0/2365.48.128.0/2465.48.129.0/2465.48.130.0/2465.48.131.0/2465.48.132.0/2365.48.146.0/2465.48.147.0/2465.48.148.0/2465.48.149.0/2465.48.150.0/2465.48.151.0/2465.48.152.0/2465.48.158.0/2365.48.160.0/2465.48.161.0/2465.48.162.0/2465.48.163.0/2465.48.164.0/2465.48.165.0/2465.48.166.0/2365.48.168.0/2465.48.169.0/2465.48.176.0/2265.48.180.0/2465.48.181.0/2465.48.182.0/2465.48.183.0/2465.48.184.0/2465.48.185.0/2465.48.186.0/2465.48.187.0/2465.48.188.0/2465.48.192.0/2465.48.193.0/2465.48.196.0/2265.48.196.0/2365.48.198.0/2365.48.200.0/2465.48.201.0/2465.48.208.0/2265.48.208.0/2365.48.210.0/2365.48.212.0/2465.48.221.0/2465.48.222.0/2465.48.225.0/2465.48.226.0/2365.48.228.0/2465.48.230.0/2465.48.231.0/2465.48.237.0/2465.48.238.0/2465.48.239.0/2465.48.240.0/2465.48.242.0/2465.48.243.0/2465.48.244.0/2465.48.245.0/2465.48.246.0/2465.48.250.0/2465.48.252.0/2465.48.253.0/2465.48.254.0/2465.48.255.0/2465.166.240.0/2165.166.240.0/2365.166.240.0/2465.166.241.0/2465.166.242.0/2365.166.242.0/2465.166.243.0/2465.166.244.0/2365.166.244.0/2465.166.245.0/2465.166.246.0/2365.166.246.0/2465.172.24.0/2265.172.24.0/2365.172.24.0/2465.172.25.0/2465.172.26.0/2365.172.26.0/2465.172.27.0/2469.73.192.0/2469.73.193.0/2469.73.196.0/2369.73.198.0/2469.73.204.0/2469.73.205.0/2469.73.206.0/2469.73.207.0/2469.73.209.0/2469.73.210.0/2469.73.211.0/2469.73.212.0/2469.73.213.0/2469.73.215.0/2469.73.216.0/2469.73.217.0/24
Show 117 more
69.73.218.0/2469.73.219.0/2469.73.220.0/2469.73.221.0/2469.73.222.0/2469.73.223.0/2469.73.224.0/2469.73.225.0/2469.73.226.0/2469.73.227.0/2469.73.228.0/2469.73.229.0/2469.73.232.0/2469.73.233.0/2469.73.234.0/2469.73.235.0/2469.73.236.0/2469.73.246.0/2469.73.249.0/2469.73.251.0/2469.73.252.0/2469.73.253.0/2469.73.254.0/2469.73.255.0/2469.80.0.0/2469.80.51.0/2469.80.53.0/2469.80.54.0/2472.22.128.0/2472.22.129.0/2472.22.130.0/2472.22.131.0/2472.22.132.0/2472.22.133.0/2472.22.134.0/2472.22.135.0/2472.22.136.0/2472.22.137.0/2472.22.150.0/2372.51.64.0/2472.51.66.0/2472.51.110.0/2372.51.110.0/2472.51.112.0/2372.51.114.0/23104.153.128.0/21104.153.128.0/23104.200.96.0/20104.200.98.0/23104.200.100.0/23104.200.102.0/23104.200.104.0/23104.200.106.0/23104.200.108.0/23104.200.110.0/23162.220.138.0/24162.220.141.0/24162.246.104.0/21162.246.104.0/23162.246.106.0/23162.246.108.0/23162.246.110.0/23192.214.115.0/24192.235.48.0/20192.235.48.0/23192.235.50.0/23192.235.60.0/23196.1.170.0/24199.38.196.0/23200.50.66.0/24200.50.70.0/24200.50.75.0/24200.50.78.0/24200.50.79.0/24200.50.83.0/24200.50.86.0/24200.50.87.0/24200.50.91.0/24200.50.92.0/24200.50.94.0/24204.16.112.0/24204.212.242.0/23204.212.242.0/24204.212.243.0/24204.212.244.0/23204.212.244.0/24204.212.245.0/24205.214.196.0/24205.214.201.0/24205.214.202.0/24205.214.209.0/24205.214.217.0/24205.217.244.0/24205.244.148.0/22205.244.148.0/23205.244.148.0/24205.244.149.0/24205.244.150.0/23205.244.150.0/24205.244.151.0/24206.231.120.0/21206.231.120.0/23206.231.120.0/24206.231.122.0/23206.231.124.0/23206.231.124.0/24206.231.125.0/24206.231.126.0/23208.0.96.0/21208.0.98.0/23208.0.98.0/24208.0.99.0/24208.0.102.0/23209.59.91.0/24209.59.115.0/24216.110.98.0/24216.110.103.0/24
IPv6 (1)
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS14813 is reached through
The AS just before AS14813 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.
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| RADB | RoadRunner | MAINT-RR |
Route objects with origin AS14813: ARIN 87 · RADB 31
as-sets that list AS14813 (3)