14813 BB-COLUMBUS, BB
Adjacency: 4 Upstream: 1 Downstream: 3
Upstream Adjacent AS list
AS23520 LIBERTY-NETWORKS, US
Downstream Adjacent AS list
AS26634 FIRST-433, BB
AS55033 UWI-CH-ASN1, BB
AS11139 CWC-ROC-11139, DM
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2301 AS14813 ORG+TRN Originate: 102400 /15.36 Transit: 9984 /18.71 BB-COLUMBUS, BB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 642 AS14813 BB-COLUMBUS, BB 236 133 25 128 108 45.76% Prefix AS Path Aggregation Suggestion 23.236.0.0/20 3303 23520 14813 23.236.0.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.4.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.6.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.8.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.10.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.12.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 23.236.14.0/23 3303 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 3303 23520 14813 63.170.68.0/23 3303 23520 14813 63.175.156.0/22 3303 23520 14813 63.175.156.0/23 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 63.175.156.0/24 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 63.175.157.0/24 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 63.175.158.0/23 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 63.175.158.0/24 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 63.175.159.0/24 3303 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 3303 23520 14813 64.210.40.0/21 3303 23520 14813 64.210.40.0/23 3303 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 3303 23520 14813 64.210.42.0/23 3303 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 3303 23520 14813 64.210.44.0/23 3303 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 3303 23520 14813 64.210.46.0/23 3303 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 3303 23520 14813 65.48.128.0/22 3303 23520 14813 + Announce - aggregate of 65.48.128.0/23 (3303 23520 14813) and 65.48.130.0/23 (3303 23520 14813) 65.48.128.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.129.0/24 (3303 23520 14813) 65.48.129.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.128.0/24 (3303 23520 14813) 65.48.130.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.131.0/24 (3303 23520 14813) 65.48.131.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.130.0/24 (3303 23520 14813) 65.48.132.0/23 3303 23520 14813 14813 14813 65.48.146.0/23 3303 23520 14813 + Announce - aggregate of 65.48.146.0/24 (3303 23520 14813) and 65.48.147.0/24 (3303 23520 14813) 65.48.146.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.147.0/24 (3303 23520 14813) 65.48.147.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.146.0/24 (3303 23520 14813) 65.48.148.0/22 3303 23520 14813 + Announce - aggregate of 65.48.148.0/23 (3303 23520 14813) and 65.48.150.0/23 (3303 23520 14813) 65.48.148.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.149.0/24 (3303 23520 14813) 65.48.149.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.148.0/24 (3303 23520 14813) 65.48.150.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.151.0/24 (3303 23520 14813) 65.48.151.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.150.0/24 (3303 23520 14813) 65.48.152.0/24 3303 23520 14813 65.48.158.0/23 3303 23520 14813 14813 14813 14813 14813 65.48.160.0/24 3303 23520 14813 14813 14813 14813 14813 14813 65.48.161.0/24 3303 23520 14813 65.48.162.0/23 3303 23520 14813 + Announce - aggregate of 65.48.162.0/24 (3303 23520 14813) and 65.48.163.0/24 (3303 23520 14813) 65.48.162.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.163.0/24 (3303 23520 14813) 65.48.163.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.162.0/24 (3303 23520 14813) 65.48.164.0/24 3303 23520 14813 14813 14813 65.48.165.0/24 3303 23520 14813 14813 14813 14813 65.48.166.0/23 3303 23520 14813 14813 14813 14813 14813 65.48.168.0/24 3303 23520 14813 14813 14813 14813 14813 14813 65.48.169.0/24 3303 23520 14813 14813 65.48.176.0/22 3303 23520 14813 14813 14813 65.48.180.0/24 3303 23520 14813 14813 65.48.181.0/24 3303 23520 14813 65.48.182.0/23 3303 23520 14813 + Announce - aggregate of 65.48.182.0/24 (3303 23520 14813) and 65.48.183.0/24 (3303 23520 14813) 65.48.182.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.183.0/24 (3303 23520 14813) 65.48.183.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.182.0/24 (3303 23520 14813) 65.48.184.0/24 3303 23520 14813 14813 14813 14813 14813 14813 65.48.185.0/24 3303 23520 14813 65.48.186.0/23 3303 23520 14813 + Announce - aggregate of 65.48.186.0/24 (3303 23520 14813) and 65.48.187.0/24 (3303 23520 14813) 65.48.186.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.187.0/24 (3303 23520 14813) 65.48.187.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.186.0/24 (3303 23520 14813) 65.48.188.0/24 3303 23520 14813 65.48.192.0/23 3303 23520 14813 + Announce - aggregate of 65.48.192.0/24 (3303 23520 14813) and 65.48.193.0/24 (3303 23520 14813) 65.48.192.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.193.0/24 (3303 23520 14813) 65.48.193.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.192.0/24 (3303 23520 14813) 65.48.196.0/22 3303 23520 14813 65.48.196.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.48.196.0/22 3303 23520 14813 65.48.198.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.48.196.0/22 3303 23520 14813 65.48.200.0/23 3303 23520 14813 + Announce - aggregate of 65.48.200.0/24 (3303 23520 14813) and 65.48.201.0/24 (3303 23520 14813) 65.48.200.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.201.0/24 (3303 23520 14813) 65.48.201.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.200.0/24 (3303 23520 14813) 65.48.208.0/22 3303 23520 14813 65.48.208.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.48.208.0/22 3303 23520 14813 65.48.210.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.48.208.0/22 3303 23520 14813 65.48.212.0/24 3303 23520 14813 65.48.221.0/24 3303 23520 14813 14813 14813 14813 14813 65.48.222.0/24 3303 23520 14813 14813 14813 14813 14813 65.48.225.0/24 3303 23520 14813 65.48.226.0/23 3303 23520 14813 65.48.228.0/24 3303 23520 14813 65.48.230.0/23 3303 23520 14813 + Announce - aggregate of 65.48.230.0/24 (3303 23520 14813) and 65.48.231.0/24 (3303 23520 14813) 65.48.230.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.231.0/24 (3303 23520 14813) 65.48.231.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.230.0/24 (3303 23520 14813) 65.48.237.0/24 3303 23520 14813 65.48.238.0/24 3303 23520 14813 14813 65.48.239.0/24 3303 23520 14813 65.48.240.0/24 3303 23520 14813 65.48.242.0/23 3303 23520 14813 + Announce - aggregate of 65.48.242.0/24 (3303 23520 14813) and 65.48.243.0/24 (3303 23520 14813) 65.48.242.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.243.0/24 (3303 23520 14813) 65.48.243.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.242.0/24 (3303 23520 14813) 65.48.244.0/23 3303 23520 14813 + Announce - aggregate of 65.48.244.0/24 (3303 23520 14813) and 65.48.245.0/24 (3303 23520 14813) 65.48.244.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.245.0/24 (3303 23520 14813) 65.48.245.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.244.0/24 (3303 23520 14813) 65.48.246.0/24 3303 23520 14813 65.48.250.0/24 3303 23520 14813 14813 14813 14813 14813 65.48.252.0/22 3303 23520 14813 + Announce - aggregate of 65.48.252.0/23 (3303 23520 14813) and 65.48.254.0/23 (3303 23520 14813) 65.48.252.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.253.0/24 (3303 23520 14813) 65.48.253.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.252.0/24 (3303 23520 14813) 65.48.254.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.255.0/24 (3303 23520 14813) 65.48.255.0/24 3303 23520 14813 - Withdrawn - aggregated with 65.48.254.0/24 (3303 23520 14813) 65.166.240.0/21 3303 23520 14813 65.166.240.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.240.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.241.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.242.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.242.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.243.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.244.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.244.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.245.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.246.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.166.246.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 3303 23520 14813 65.172.24.0/22 3303 23520 14813 65.172.24.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 65.172.24.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 65.172.25.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 65.172.26.0/23 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 65.172.26.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 65.172.27.0/24 3303 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 3303 23520 14813 69.73.192.0/23 3303 23520 14813 + Announce - aggregate of 69.73.192.0/24 (3303 23520 14813) and 69.73.193.0/24 (3303 23520 14813) 69.73.192.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.193.0/24 (3303 23520 14813) 69.73.193.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.192.0/24 (3303 23520 14813) 69.73.196.0/23 3303 23520 14813 14813 14813 69.73.198.0/24 3303 23520 14813 69.73.204.0/22 3303 23520 14813 + Announce - aggregate of 69.73.204.0/23 (3303 23520 14813) and 69.73.206.0/23 (3303 23520 14813) 69.73.204.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.205.0/24 (3303 23520 14813) 69.73.205.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.204.0/24 (3303 23520 14813) 69.73.206.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.207.0/24 (3303 23520 14813) 69.73.207.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.206.0/24 (3303 23520 14813) 69.73.209.0/24 3303 23520 14813 69.73.210.0/23 3303 23520 14813 + Announce - aggregate of 69.73.210.0/24 (3303 23520 14813) and 69.73.211.0/24 (3303 23520 14813) 69.73.210.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.211.0/24 (3303 23520 14813) 69.73.211.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.210.0/24 (3303 23520 14813) 69.73.212.0/23 3303 23520 14813 + Announce - aggregate of 69.73.212.0/24 (3303 23520 14813) and 69.73.213.0/24 (3303 23520 14813) 69.73.212.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.213.0/24 (3303 23520 14813) 69.73.213.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.212.0/24 (3303 23520 14813) 69.73.215.0/24 3303 23520 14813 69.73.216.0/24 3303 23520 14813 69.73.217.0/24 3303 23520 14813 14813 14813 14813 14813 14813 69.73.218.0/23 3303 23520 14813 + Announce - aggregate of 69.73.218.0/24 (3303 23520 14813) and 69.73.219.0/24 (3303 23520 14813) 69.73.218.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.219.0/24 (3303 23520 14813) 69.73.219.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.218.0/24 (3303 23520 14813) 69.73.220.0/23 3303 23520 14813 + Announce - aggregate of 69.73.220.0/24 (3303 23520 14813) and 69.73.221.0/24 (3303 23520 14813) 69.73.220.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.221.0/24 (3303 23520 14813) 69.73.221.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.220.0/24 (3303 23520 14813) 69.73.222.0/24 3303 23520 14813 14813 14813 14813 69.73.223.0/24 3303 23520 14813 14813 14813 14813 14813 69.73.224.0/24 3303 23520 14813 14813 14813 14813 14813 14813 69.73.225.0/24 3303 23520 14813 14813 69.73.226.0/24 3303 23520 14813 14813 14813 69.73.227.0/24 3303 23520 14813 14813 69.73.228.0/24 3303 23520 14813 14813 14813 14813 14813 69.73.229.0/24 3303 23520 14813 14813 14813 69.73.232.0/24 3303 23520 14813 14813 14813 14813 69.73.233.0/24 3303 23520 14813 14813 14813 14813 14813 69.73.234.0/24 3303 23520 14813 14813 14813 14813 14813 14813 69.73.235.0/24 3303 23520 14813 14813 69.73.236.0/24 3303 23520 14813 14813 14813 69.73.246.0/24 3303 23520 14813 14813 69.73.249.0/24 3303 23520 14813 14813 14813 69.73.251.0/24 3303 23520 14813 69.73.252.0/22 3303 23520 14813 + Announce - aggregate of 69.73.252.0/23 (3303 23520 14813) and 69.73.254.0/23 (3303 23520 14813) 69.73.252.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.253.0/24 (3303 23520 14813) 69.73.253.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.252.0/24 (3303 23520 14813) 69.73.254.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.255.0/24 (3303 23520 14813) 69.73.255.0/24 3303 23520 14813 - Withdrawn - aggregated with 69.73.254.0/24 (3303 23520 14813) 69.80.0.0/24 3303 23520 14813 14813 14813 14813 14813 69.80.51.0/24 3303 23520 14813 69.80.53.0/24 3303 23520 14813 69.80.54.0/24 3303 23520 14813 72.22.128.0/24 3303 23520 14813 72.22.129.0/24 3303 23520 14813 14813 72.22.130.0/23 3303 23520 14813 + Announce - aggregate of 72.22.130.0/24 (3303 23520 14813) and 72.22.131.0/24 (3303 23520 14813) 72.22.130.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.131.0/24 (3303 23520 14813) 72.22.131.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.130.0/24 (3303 23520 14813) 72.22.132.0/22 3303 23520 14813 + Announce - aggregate of 72.22.132.0/23 (3303 23520 14813) and 72.22.134.0/23 (3303 23520 14813) 72.22.132.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.133.0/24 (3303 23520 14813) 72.22.133.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.132.0/24 (3303 23520 14813) 72.22.134.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.135.0/24 (3303 23520 14813) 72.22.135.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.134.0/24 (3303 23520 14813) 72.22.136.0/23 3303 23520 14813 + Announce - aggregate of 72.22.136.0/24 (3303 23520 14813) and 72.22.137.0/24 (3303 23520 14813) 72.22.136.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.137.0/24 (3303 23520 14813) 72.22.137.0/24 3303 23520 14813 - Withdrawn - aggregated with 72.22.136.0/24 (3303 23520 14813) 72.22.150.0/23 3303 23520 14813 72.51.64.0/24 3303 23520 14813 72.51.66.0/24 3303 23520 14813 14813 14813 14813 14813 72.51.110.0/23 3303 23520 14813 14813 72.51.110.0/24 3303 23520 14813 72.51.112.0/22 3303 23520 14813 + Announce - aggregate of 72.51.112.0/23 (3303 23520 14813) and 72.51.114.0/23 (3303 23520 14813) 72.51.112.0/23 3303 23520 14813 - Withdrawn - aggregated with 72.51.114.0/23 (3303 23520 14813) 72.51.114.0/23 3303 23520 14813 - Withdrawn - aggregated with 72.51.112.0/23 (3303 23520 14813) 104.153.128.0/21 3303 23520 14813 104.153.128.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.153.128.0/21 3303 23520 14813 104.200.96.0/20 3303 23520 14813 104.200.98.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.100.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.102.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.104.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.106.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.108.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 104.200.110.0/23 3303 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 3303 23520 14813 162.220.138.0/24 3303 23520 14813 14813 162.220.141.0/24 3303 23520 14813 162.246.104.0/21 3303 23520 14813 162.246.104.0/23 3303 23520 14813 14813 14813 162.246.106.0/23 3303 23520 14813 - Withdrawn - matching aggregate 162.246.104.0/21 3303 23520 14813 162.246.108.0/23 3303 23520 14813 - Withdrawn - matching aggregate 162.246.104.0/21 3303 23520 14813 162.246.110.0/23 3303 23520 14813 - Withdrawn - matching aggregate 162.246.104.0/21 3303 23520 14813 192.214.115.0/24 3303 23520 14813 192.235.48.0/20 3303 23520 14813 192.235.48.0/23 3303 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 3303 23520 14813 192.235.50.0/23 3303 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 3303 23520 14813 192.235.60.0/23 3303 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 3303 23520 14813 196.1.170.0/24 3303 23520 14813 199.38.196.0/23 3303 23520 14813 14813 14813 200.50.66.0/24 3303 23520 14813 200.50.70.0/24 3303 23520 14813 200.50.75.0/24 3303 23520 14813 14813 200.50.78.0/23 3303 23520 14813 + Announce - aggregate of 200.50.78.0/24 (3303 23520 14813) and 200.50.79.0/24 (3303 23520 14813) 200.50.78.0/24 3303 23520 14813 - Withdrawn - aggregated with 200.50.79.0/24 (3303 23520 14813) 200.50.79.0/24 3303 23520 14813 - Withdrawn - aggregated with 200.50.78.0/24 (3303 23520 14813) 200.50.83.0/24 3303 23520 14813 200.50.86.0/24 3303 23520 14813 200.50.87.0/24 3303 23520 14813 14813 14813 200.50.91.0/24 3303 23520 14813 200.50.92.0/24 3303 23520 14813 200.50.94.0/24 3303 23520 14813 204.16.112.0/24 3303 23520 14813 204.212.242.0/23 3303 23520 14813 14813 204.212.242.0/23 3303 23520 14813 + Announce - aggregate of 204.212.242.0/24 (3303 23520 14813) and 204.212.243.0/24 (3303 23520 14813) 204.212.242.0/24 3303 23520 14813 - Withdrawn - aggregated with 204.212.243.0/24 (3303 23520 14813) 204.212.243.0/24 3303 23520 14813 - Withdrawn - aggregated with 204.212.242.0/24 (3303 23520 14813) 204.212.244.0/23 3303 23520 14813 204.212.244.0/24 3303 23520 14813 - Withdrawn - matching aggregate 204.212.244.0/23 3303 23520 14813 204.212.245.0/24 3303 23520 14813 - Withdrawn - matching aggregate 204.212.244.0/23 3303 23520 14813 205.214.196.0/24 3303 23520 14813 205.214.201.0/24 3303 23520 14813 14813 14813 14813 14813 205.214.209.0/24 3303 23520 14813 14813 14813 14813 14813 14813 205.214.217.0/24 3303 23520 14813 14813 205.217.244.0/24 3303 23520 14813 205.244.148.0/22 3303 23520 14813 205.244.148.0/23 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 205.244.148.0/24 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 205.244.149.0/24 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 205.244.150.0/23 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 205.244.150.0/24 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 205.244.151.0/24 3303 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 3303 23520 14813 206.231.120.0/21 3303 23520 14813 206.231.120.0/23 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.120.0/24 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.122.0/23 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.124.0/23 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.124.0/24 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.125.0/24 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 206.231.126.0/23 3303 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 3303 23520 14813 208.0.96.0/21 3303 23520 14813 208.0.98.0/23 3303 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 3303 23520 14813 208.0.98.0/24 3303 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 3303 23520 14813 208.0.99.0/24 3303 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 3303 23520 14813 208.0.102.0/23 3303 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 3303 23520 14813 209.59.91.0/24 3303 23520 14813 209.59.115.0/24 3303 23520 14813 216.110.98.0/24 3303 23520 14813 14813 14813 14813 14813 216.110.103.0/24 3303 23520 14813 14813 14813 14813 14813
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS14813 256 More Specifics 262 Total Advertisements BB-COLUMBUS, BB
23.236.0.0/23 23.236.0.0/20
23.236.2.0/23 23.236.0.0/20
23.236.4.0/23 23.236.0.0/20
23.236.6.0/23 23.236.0.0/20
23.236.8.0/23 23.236.0.0/20
23.236.10.0/23 23.236.0.0/20
23.236.12.0/23 23.236.0.0/20
23.236.14.0/23 23.236.0.0/20
63.170.68.0/23 63.160.0.0/12
63.175.156.0/22 63.160.0.0/12
63.175.156.0/23 63.160.0.0/12
63.175.158.0/23 63.160.0.0/12
63.245.48.0/21 63.245.0.0/17
63.245.54.0/23 63.245.0.0/17
64.210.40.0/21 64.210.0.0/18
64.210.40.0/23 64.210.0.0/18
64.210.42.0/23 64.210.0.0/18
64.210.44.0/23 64.210.0.0/18
64.210.46.0/23 64.210.0.0/18
65.48.128.0/24 65.48.128.0/17
65.48.129.0/24 65.48.128.0/17
65.48.130.0/24 65.48.128.0/17
65.48.131.0/24 65.48.128.0/17
65.48.132.0/23 65.48.128.0/17
65.48.146.0/24 65.48.128.0/17
65.48.147.0/24 65.48.128.0/17
65.48.148.0/24 65.48.128.0/17
65.48.149.0/24 65.48.128.0/17
65.48.150.0/24 65.48.128.0/17
65.48.151.0/24 65.48.128.0/17
65.48.152.0/24 65.48.128.0/17
65.48.158.0/23 65.48.128.0/17
65.48.160.0/24 65.48.128.0/17
65.48.161.0/24 65.48.128.0/17
65.48.162.0/24 65.48.128.0/17
65.48.163.0/24 65.48.128.0/17
65.48.164.0/24 65.48.128.0/17
65.48.165.0/24 65.48.128.0/17
65.48.166.0/23 65.48.128.0/17
65.48.168.0/24 65.48.128.0/17
65.48.169.0/24 65.48.128.0/17
65.48.176.0/22 65.48.128.0/17
65.48.180.0/24 65.48.128.0/17
65.48.181.0/24 65.48.128.0/17
65.48.182.0/24 65.48.128.0/17
65.48.183.0/24 65.48.128.0/17
65.48.184.0/24 65.48.128.0/17
65.48.185.0/24 65.48.128.0/17
65.48.186.0/24 65.48.128.0/17
65.48.187.0/24 65.48.128.0/17
65.48.188.0/24 65.48.128.0/17
65.48.192.0/24 65.48.128.0/17
65.48.193.0/24 65.48.128.0/17
65.48.196.0/22 65.48.128.0/17
65.48.198.0/23 65.48.128.0/17
65.48.200.0/24 65.48.128.0/17
65.48.201.0/24 65.48.128.0/17
65.48.208.0/22 65.48.128.0/17
65.48.208.0/23 65.48.128.0/17
65.48.210.0/23 65.48.128.0/17
65.48.212.0/24 65.48.128.0/17
65.48.221.0/24 65.48.128.0/17
65.48.225.0/24 65.48.128.0/17
65.48.226.0/23 65.48.128.0/17
65.48.228.0/24 65.48.128.0/17
65.48.230.0/24 65.48.128.0/17
65.48.231.0/24 65.48.128.0/17
65.48.237.0/24 65.48.128.0/17
65.48.238.0/24 65.48.128.0/17
65.48.239.0/24 65.48.128.0/17
65.48.240.0/24 65.48.128.0/17
65.48.242.0/24 65.48.128.0/17
65.48.243.0/24 65.48.128.0/17
65.48.244.0/24 65.48.128.0/17
65.48.245.0/24 65.48.128.0/17
65.48.246.0/24 65.48.128.0/17
65.48.250.0/24 65.48.128.0/17
65.48.252.0/24 65.48.128.0/17
65.48.253.0/24 65.48.128.0/17
65.48.254.0/24 65.48.128.0/17
65.48.255.0/24 65.48.128.0/17
65.166.240.0/21 65.160.0.0/13
65.166.240.0/23 65.160.0.0/13
65.166.242.0/23 65.160.0.0/13
65.166.244.0/23 65.160.0.0/13
65.166.246.0/23 65.160.0.0/13
65.172.24.0/22 65.172.0.0/15
65.172.24.0/23 65.172.0.0/15
65.172.26.0/23 65.172.0.0/15
69.73.192.0/24 69.73.192.0/18
69.73.193.0/24 69.73.192.0/18
69.73.198.0/24 69.73.192.0/18
69.73.203.0/24 69.73.192.0/18
69.73.204.0/24 69.73.192.0/18
69.73.205.0/24 69.73.192.0/18
69.73.206.0/24 69.73.192.0/18
69.73.207.0/24 69.73.192.0/18
69.73.209.0/24 69.73.192.0/18
69.73.210.0/24 69.73.192.0/18
69.73.211.0/24 69.73.192.0/18
69.73.212.0/24 69.73.192.0/18
69.73.213.0/24 69.73.192.0/18
69.73.215.0/24 69.73.192.0/18
69.73.216.0/24 69.73.192.0/18
69.73.217.0/24 69.73.192.0/18
69.73.218.0/24 69.73.192.0/18
69.73.219.0/24 69.73.192.0/18
69.73.220.0/24 69.73.192.0/18
69.73.221.0/24 69.73.192.0/18
69.73.222.0/24 69.73.192.0/18
69.73.223.0/24 69.73.192.0/18
69.73.224.0/24 69.73.192.0/18
69.73.225.0/24 69.73.192.0/18
69.73.226.0/24 69.73.192.0/18
69.73.227.0/24 69.73.192.0/18
69.73.228.0/24 69.73.192.0/18
69.73.229.0/24 69.73.192.0/18
69.73.232.0/24 69.73.192.0/18
69.73.233.0/24 69.73.192.0/18
69.73.234.0/24 69.73.192.0/18
69.73.235.0/24 69.73.192.0/18
69.73.236.0/24 69.73.192.0/18
69.73.246.0/24 69.73.192.0/18
69.73.249.0/24 69.73.192.0/18
69.73.251.0/24 69.73.192.0/18
69.73.252.0/24 69.73.192.0/18
69.73.253.0/24 69.73.192.0/18
69.73.254.0/24 69.73.192.0/18
69.73.255.0/24 69.73.192.0/18
69.80.1.0/24 69.80.0.0/18
69.80.51.0/24 69.80.0.0/18
69.80.53.0/24 69.80.0.0/18
69.80.54.0/24 69.80.0.0/18
72.22.128.0/24 72.22.128.0/19
72.22.129.0/24 72.22.128.0/19
72.22.130.0/24 72.22.128.0/19
72.22.131.0/24 72.22.128.0/19
72.22.132.0/24 72.22.128.0/19
72.22.133.0/24 72.22.128.0/19
72.22.134.0/24 72.22.128.0/19
72.22.135.0/24 72.22.128.0/19
72.22.136.0/24 72.22.128.0/19
72.22.137.0/24 72.22.128.0/19
72.22.140.0/24 72.22.128.0/19
72.22.141.0/24 72.22.128.0/19
72.22.142.0/24 72.22.128.0/19
72.22.143.0/24 72.22.128.0/19
72.22.144.0/24 72.22.128.0/19
72.22.150.0/23 72.22.128.0/19
72.22.150.0/24 72.22.128.0/19
72.22.151.0/24 72.22.128.0/19
72.22.152.0/24 72.22.128.0/19
72.22.153.0/24 72.22.128.0/19
72.22.156.0/24 72.22.128.0/19
72.22.157.0/24 72.22.128.0/19
72.22.158.0/24 72.22.128.0/19
72.22.159.0/24 72.22.128.0/19
72.51.64.0/24 72.51.64.0/18
72.51.65.0/24 72.51.64.0/18
72.51.66.0/24 72.51.64.0/18
72.51.80.0/24 72.51.64.0/18
72.51.91.0/24 72.51.64.0/18
72.51.92.0/24 72.51.64.0/18
72.51.93.0/24 72.51.64.0/18
72.51.94.0/24 72.51.64.0/18
72.51.96.0/24 72.51.64.0/18
72.51.97.0/24 72.51.64.0/18
72.51.98.0/24 72.51.64.0/18
72.51.99.0/24 72.51.64.0/18
72.51.100.0/24 72.51.64.0/18
72.51.101.0/24 72.51.64.0/18
72.51.102.0/24 72.51.64.0/18
72.51.103.0/24 72.51.64.0/18
72.51.104.0/22 72.51.64.0/18
72.51.108.0/23 72.51.64.0/18
72.51.110.0/23 72.51.64.0/18
72.51.110.0/24 72.51.64.0/18
72.51.112.0/23 72.51.64.0/18
72.51.112.0/24 72.51.64.0/18
72.51.113.0/24 72.51.64.0/18
72.51.114.0/23 72.51.64.0/18
104.153.128.0/23 104.153.128.0/21
104.153.130.0/23 104.153.128.0/21
104.153.132.0/23 104.153.128.0/21
104.200.100.0/23 104.200.96.0/20
104.200.102.0/23 104.200.96.0/20
104.200.104.0/23 104.200.96.0/20
104.200.106.0/23 104.200.96.0/20
104.200.108.0/23 104.200.96.0/20
104.200.110.0/23 104.200.96.0/20
162.220.138.0/24 162.220.136.0/21
162.220.141.0/24 162.220.136.0/21
162.246.104.0/23 162.246.104.0/21
162.246.106.0/23 162.246.104.0/21
162.246.108.0/23 162.246.104.0/21
162.246.110.0/23 162.246.104.0/21
192.214.115.0/24 192.214.112.0/20
192.214.120.0/24 192.214.112.0/20
192.214.121.0/24 192.214.112.0/20
192.214.122.0/24 192.214.112.0/20
192.214.123.0/24 192.214.112.0/20
192.214.124.0/24 192.214.112.0/20
192.214.125.0/24 192.214.112.0/20
192.235.48.0/23 192.235.48.0/20
192.235.50.0/23 192.235.48.0/20
192.235.60.0/23 192.235.48.0/20
196.1.170.0/24 196.1.160.0/20
198.56.60.0/24 198.56.56.0/21
198.56.61.0/24 198.56.56.0/21
198.56.62.0/24 198.56.56.0/21
198.56.63.0/24 198.56.56.0/21
199.7.112.0/24 199.7.112.0/21
199.7.113.0/24 199.7.112.0/21
199.7.114.0/24 199.7.112.0/21
199.7.115.0/24 199.7.112.0/21
199.7.116.0/24 199.7.112.0/21
199.7.117.0/24 199.7.112.0/21
199.7.118.0/24 199.7.112.0/21
199.38.196.0/23 199.38.192.0/21
199.254.104.0/23 199.254.104.0/21
199.254.106.0/23 199.254.104.0/21
200.50.66.0/24 200.50.64.0/19
200.50.70.0/24 200.50.64.0/19
200.50.75.0/24 200.50.64.0/19
200.50.78.0/24 200.50.64.0/19
200.50.79.0/24 200.50.64.0/19
200.50.83.0/24 200.50.64.0/19
200.50.86.0/24 200.50.64.0/19
200.50.87.0/24 200.50.64.0/19
200.50.91.0/24 200.50.64.0/19
200.50.92.0/24 200.50.64.0/19
200.50.94.0/24 200.50.64.0/19
204.16.112.0/24 204.16.112.0/22
204.212.240.0/21 204.212.0.0/14
204.212.242.0/23 204.212.0.0/14
204.212.244.0/23 204.212.0.0/14
205.214.196.0/24 205.214.192.0/19
205.214.201.0/24 205.214.192.0/19
205.214.209.0/24 205.214.192.0/19
205.214.217.0/24 205.214.192.0/19
205.217.244.0/24 205.217.224.0/19
205.244.148.0/22 205.240.0.0/13
205.244.148.0/23 205.240.0.0/13
205.244.150.0/23 205.240.0.0/13
206.231.120.0/21 206.228.0.0/14
206.231.120.0/23 206.228.0.0/14
206.231.122.0/23 206.228.0.0/14
206.231.124.0/23 206.228.0.0/14
206.231.126.0/23 206.228.0.0/14
208.0.96.0/21 208.0.0.0/11
208.0.96.0/23 208.0.0.0/11
208.0.98.0/23 208.0.0.0/11
208.0.102.0/23 208.0.0.0/11
209.59.91.0/24 209.59.64.0/18
216.110.98.0/24 216.110.96.0/19
216.110.103.0/24 216.110.96.0/19
65.48.222.0/24 65.48.128.0/17
69.73.196.0/23 69.73.192.0/18
69.80.0.0/24 69.80.0.0/18
72.51.95.0/24 72.51.64.0/18
199.254.108.0/23 199.254.104.0/21
199.254.110.0/23 199.254.104.0/21
200.50.88.0/24 200.50.64.0/19
216.110.99.0/24 216.110.96.0/19
216.110.100.0/24 216.110.96.0/19
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 63.245.48.0/21 Announced
+ 63.245.54.0/23 Announced
+ 204.212.240.0/21 Announced
- 65.48.222.0/24 Withdrawn
- 69.73.196.0/23 Withdrawn
- 69.80.0.0/24 Withdrawn
- 72.51.95.0/24 Withdrawn
- 199.254.108.0/23 Withdrawn
- 199.254.110.0/23 Withdrawn
- 200.50.88.0/24 Withdrawn
- 216.110.99.0/24 Withdrawn
- 216.110.100.0/24 Withdrawn
whois: 402590
IANA has recorded AS14813 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS14813\n
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 14813
ASName: BB-COLUMBUS
ASHandle: AS14813
RegDate: 2007-03-15
Updated: 2025-02-10
Ref: https://rdap.arin.net/registry/autnum/14813
OrgName: Columbus Telecommunications (Barbados) Limited
OrgId: CTBL
Address: 6th Floor, CGI Towers, Warrens
City: St. Michael
StateProv:
PostalCode: BB12001
Country: BB
RegDate: 2015-03-18
Updated: 2024-11-04
Ref: https://rdap.arin.net/registry/entity/CTBL
OrgAbuseHandle: CWCCS-ARIN
OrgAbuseName: CWC-CSIRT
OrgAbusePhone: +4291401
OrgAbuseEmail: cwc-csirt@cwc.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CWCCS-ARIN
OrgTechHandle: ANDRE608-ARIN
OrgTechName: Andrew Millington
OrgTechPhone: +1-246-230-4820
OrgTechEmail: andrew.millington@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANDRE608-ARIN
OrgTechHandle: JOK14-ARIN
OrgTechName: King, Junior Orlando
OrgTechPhone: +1-246-292-6150
OrgTechEmail: junior.king@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/JOK14-ARIN
OrgNOCHandle: CWCRN-ARIN
OrgNOCName: CWC RNOC
OrgNOCPhone: +1-868-224-2001
OrgNOCEmail: rnoc@cwc.com
OrgNOCRef: https://rdap.arin.net/registry/entity/CWCRN-ARIN
OrgTechHandle: ROCKN5-ARIN
OrgTechName: Rock, Nikolas
OrgTechPhone: +1-246-621-6158
OrgTechEmail: nikolas.rock@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/ROCKN5-ARIN
OrgTechHandle: JACKS1398-ARIN
OrgTechName: Jackson, Altie
OrgTechPhone: +1-876-312-8390
OrgTechEmail: altie.jackson@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/JACKS1398-ARIN
RNOCHandle: JOK14-ARIN
RNOCName: King, Junior Orlando
RNOCPhone: +1-246-292-6150
RNOCEmail: junior.king@cwc.com
RNOCRef: https://rdap.arin.net/registry/entity/JOK14-ARIN
RTechHandle: JOK14-ARIN
RTechName: King, Junior Orlando
RTechPhone: +1-246-292-6150
RTechEmail: junior.king@cwc.com
RTechRef: https://rdap.arin.net/registry/entity/JOK14-ARIN
RAbuseHandle: JOK14-ARIN
RAbuseName: King, Junior Orlando
RAbusePhone: +1-246-292-6150
RAbuseEmail: junior.king@cwc.com
RAbuseRef: https://rdap.arin.net/registry/entity/JOK14-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#