
14813 BB-COLUMBUS - Columbus Telecommunications Barbados Limited, BB
Adjacency: 4 Upstream: 1 Downstream: 3
Upstream Adjacent AS list
AS23520 LIBERTY-NETWORKS - Columbus Networks USA, Inc., US
Downstream Adjacent AS list
AS55033 UWI-CH-ASN1 - University of the West Indies, BB
AS11139 CWC-ROC-11139 - Cable & Wireless Dominica, DM
AS26634 FIRST-433 - First Caribbean International Bank Limited, BB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2255 AS14813 ORG+TRN Originate: 106240 /15.30 Transit: 10240 /18.68 BB-COLUMBUS - Columbus Telecommunications Barbados Limited, 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 % 699 AS14813 BB-COLUMBUS - Columbus Telecommunications Bar 243 114 25 154 89 36.63% Prefix AS Path Aggregation Suggestion 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.0.0/23 4777 2516 6830 23520 14813 23.236.4.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.6.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.8.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.10.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.12.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 23.236.14.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 23.236.0.0/20 4777 2497 1299 23520 14813 63.170.68.0/23 4777 2497 1299 23520 14813 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.156.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.156.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.157.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.158.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.158.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.175.159.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 63.175.156.0/22 4777 2497 1299 23520 14813 63.245.48.0/21 4777 2516 6762 23520 14813 14813 63.245.54.0/23 4777 2516 6762 23520 14813 64.210.40.0/21 4777 2497 1299 23520 14813 64.210.40.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 4777 2497 1299 23520 14813 64.210.42.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 4777 2497 1299 23520 14813 64.210.44.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 4777 2497 1299 23520 14813 64.210.46.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 64.210.40.0/21 4777 2497 1299 23520 14813 65.48.128.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.128.0/23 (4777 2497 1299 23520 14813) and 65.48.130.0/23 (4777 2497 1299 23520 14813) 65.48.128.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.129.0/24 (4777 2497 1299 23520 14813) 65.48.129.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.128.0/24 (4777 2497 1299 23520 14813) 65.48.130.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.131.0/24 (4777 2497 1299 23520 14813) 65.48.131.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.130.0/24 (4777 2497 1299 23520 14813) 65.48.132.0/23 4777 2497 1299 23520 14813 14813 14813 65.48.146.0/24 4777 2516 6762 23520 14813 65.48.147.0/24 4777 2497 1299 23520 14813 65.48.148.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.148.0/23 (4777 2497 1299 23520 14813) and 65.48.150.0/23 (4777 2497 1299 23520 14813) 65.48.148.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.149.0/24 (4777 2497 1299 23520 14813) 65.48.149.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.148.0/24 (4777 2497 1299 23520 14813) 65.48.150.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.151.0/24 (4777 2497 1299 23520 14813) 65.48.151.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.150.0/24 (4777 2497 1299 23520 14813) 65.48.152.0/24 4777 2497 1299 23520 14813 65.48.158.0/23 4777 2497 1299 23520 14813 14813 14813 14813 14813 65.48.160.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 65.48.161.0/24 4777 2497 1299 23520 14813 65.48.162.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.162.0/24 (4777 2497 1299 23520 14813) and 65.48.163.0/24 (4777 2497 1299 23520 14813) 65.48.162.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.163.0/24 (4777 2497 1299 23520 14813) 65.48.163.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.162.0/24 (4777 2497 1299 23520 14813) 65.48.164.0/24 4777 2497 1299 23520 14813 14813 14813 65.48.165.0/24 4777 2497 1299 23520 14813 14813 14813 14813 65.48.166.0/23 4777 2497 1299 23520 14813 14813 14813 14813 14813 65.48.168.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 65.48.169.0/24 4777 2497 1299 23520 14813 14813 65.48.176.0/22 4777 2497 1299 23520 14813 14813 14813 65.48.180.0/24 4777 2497 1299 23520 14813 14813 65.48.181.0/24 4777 2497 1299 23520 14813 65.48.182.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.182.0/24 (4777 2497 1299 23520 14813) and 65.48.183.0/24 (4777 2497 1299 23520 14813) 65.48.182.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.183.0/24 (4777 2497 1299 23520 14813) 65.48.183.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.182.0/24 (4777 2497 1299 23520 14813) 65.48.184.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 65.48.185.0/24 4777 2497 1299 23520 14813 65.48.186.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.186.0/24 (4777 2497 1299 23520 14813) and 65.48.187.0/24 (4777 2497 1299 23520 14813) 65.48.186.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.187.0/24 (4777 2497 1299 23520 14813) 65.48.187.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.186.0/24 (4777 2497 1299 23520 14813) 65.48.188.0/24 4777 2497 1299 23520 14813 65.48.192.0/24 4777 2497 1299 23520 14813 65.48.193.0/24 4777 2516 6762 23520 14813 65.48.196.0/22 4777 2497 1299 23520 14813 65.48.196.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.48.196.0/22 4777 2497 1299 23520 14813 65.48.198.0/23 4777 2516 6830 23520 14813 65.48.200.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.200.0/24 (4777 2497 1299 23520 14813) and 65.48.201.0/24 (4777 2497 1299 23520 14813) 65.48.200.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.201.0/24 (4777 2497 1299 23520 14813) 65.48.201.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.200.0/24 (4777 2497 1299 23520 14813) 65.48.208.0/22 4777 2497 1299 23520 14813 65.48.208.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.48.208.0/22 4777 2497 1299 23520 14813 65.48.210.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.48.208.0/22 4777 2497 1299 23520 14813 65.48.212.0/24 4777 2497 1299 23520 14813 65.48.221.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 65.48.222.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 65.48.225.0/24 4777 2497 1299 23520 14813 65.48.226.0/23 4777 2497 1299 23520 14813 65.48.228.0/24 4777 2497 1299 23520 14813 65.48.230.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.230.0/24 (4777 2497 1299 23520 14813) and 65.48.231.0/24 (4777 2497 1299 23520 14813) 65.48.230.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.231.0/24 (4777 2497 1299 23520 14813) 65.48.231.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.230.0/24 (4777 2497 1299 23520 14813) 65.48.237.0/24 4777 2497 1299 23520 14813 65.48.238.0/24 4777 2497 1299 23520 14813 14813 65.48.239.0/24 4777 2497 1299 23520 14813 65.48.240.0/24 4777 2497 1299 23520 14813 65.48.242.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.242.0/24 (4777 2497 1299 23520 14813) and 65.48.243.0/24 (4777 2497 1299 23520 14813) 65.48.242.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.243.0/24 (4777 2497 1299 23520 14813) 65.48.243.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.242.0/24 (4777 2497 1299 23520 14813) 65.48.244.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.244.0/24 (4777 2497 1299 23520 14813) and 65.48.245.0/24 (4777 2497 1299 23520 14813) 65.48.244.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.245.0/24 (4777 2497 1299 23520 14813) 65.48.245.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.244.0/24 (4777 2497 1299 23520 14813) 65.48.246.0/24 4777 2497 1299 23520 14813 65.48.250.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 65.48.252.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 65.48.252.0/23 (4777 2497 1299 23520 14813) and 65.48.254.0/23 (4777 2497 1299 23520 14813) 65.48.252.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.253.0/24 (4777 2497 1299 23520 14813) 65.48.253.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.252.0/24 (4777 2497 1299 23520 14813) 65.48.254.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.255.0/24 (4777 2497 1299 23520 14813) 65.48.255.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 65.48.254.0/24 (4777 2497 1299 23520 14813) 65.166.240.0/21 4777 2497 1299 23520 14813 65.166.240.0/23 4777 2516 6762 23520 14813 65.166.240.0/23 4777 2516 6830 23520 14813 + Announce - aggregate of 65.166.240.0/24 (4777 2516 6830 23520 14813) and 65.166.241.0/24 (4777 2516 6830 23520 14813) 65.166.240.0/24 4777 2516 6830 23520 14813 - Withdrawn - aggregated with 65.166.241.0/24 (4777 2516 6830 23520 14813) 65.166.241.0/24 4777 2516 6830 23520 14813 - Withdrawn - aggregated with 65.166.240.0/24 (4777 2516 6830 23520 14813) 65.166.242.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 4777 2497 1299 23520 14813 65.166.242.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 4777 2497 1299 23520 14813 65.166.243.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.166.240.0/21 4777 2497 1299 23520 14813 65.166.244.0/23 4777 2497 174 23520 14813 65.166.244.0/24 4777 2497 174 23520 14813 - Withdrawn - matching aggregate 65.166.244.0/23 4777 2497 174 23520 14813 65.166.245.0/24 4777 2516 6830 23520 14813 65.166.246.0/23 4777 2516 6830 23520 14813 65.166.246.0/24 4777 2516 6830 23520 14813 - Withdrawn - matching aggregate 65.166.246.0/23 4777 2516 6830 23520 14813 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.24.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.24.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.25.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.26.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.26.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 65.172.24.0/22 4777 2497 1299 23520 14813 65.172.27.0/24 4777 2516 6830 23520 14813 69.73.192.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.192.0/24 (4777 2497 1299 23520 14813) and 69.73.193.0/24 (4777 2497 1299 23520 14813) 69.73.192.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.193.0/24 (4777 2497 1299 23520 14813) 69.73.193.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.192.0/24 (4777 2497 1299 23520 14813) 69.73.196.0/23 4777 2497 1299 23520 14813 14813 14813 69.73.198.0/24 4777 2497 1299 23520 14813 69.73.204.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.204.0/23 (4777 2497 1299 23520 14813) and 69.73.206.0/23 (4777 2497 1299 23520 14813) 69.73.204.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.205.0/24 (4777 2497 1299 23520 14813) 69.73.205.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.204.0/24 (4777 2497 1299 23520 14813) 69.73.206.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.207.0/24 (4777 2497 1299 23520 14813) 69.73.207.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.206.0/24 (4777 2497 1299 23520 14813) 69.73.209.0/24 4777 2497 1299 23520 14813 69.73.210.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.210.0/24 (4777 2497 1299 23520 14813) and 69.73.211.0/24 (4777 2497 1299 23520 14813) 69.73.210.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.211.0/24 (4777 2497 1299 23520 14813) 69.73.211.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.210.0/24 (4777 2497 1299 23520 14813) 69.73.212.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.212.0/24 (4777 2497 1299 23520 14813) and 69.73.213.0/24 (4777 2497 1299 23520 14813) 69.73.212.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.213.0/24 (4777 2497 1299 23520 14813) 69.73.213.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.212.0/24 (4777 2497 1299 23520 14813) 69.73.215.0/24 4777 2497 1299 23520 14813 69.73.216.0/24 4777 2497 1299 23520 14813 69.73.217.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 69.73.218.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.218.0/24 (4777 2497 1299 23520 14813) and 69.73.219.0/24 (4777 2497 1299 23520 14813) 69.73.218.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.219.0/24 (4777 2497 1299 23520 14813) 69.73.219.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.218.0/24 (4777 2497 1299 23520 14813) 69.73.220.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.220.0/24 (4777 2497 1299 23520 14813) and 69.73.221.0/24 (4777 2497 1299 23520 14813) 69.73.220.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.221.0/24 (4777 2497 1299 23520 14813) 69.73.221.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.220.0/24 (4777 2497 1299 23520 14813) 69.73.222.0/24 4777 2497 1299 23520 14813 14813 14813 14813 69.73.223.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 69.73.224.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 69.73.225.0/24 4777 2497 1299 23520 14813 14813 69.73.226.0/24 4777 2497 1299 23520 14813 14813 14813 69.73.227.0/24 4777 2497 1299 23520 14813 14813 69.73.228.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 69.73.229.0/24 4777 2497 1299 23520 14813 14813 14813 69.73.232.0/24 4777 2497 1299 23520 14813 14813 14813 14813 69.73.233.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 69.73.234.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 69.73.235.0/24 4777 2497 1299 23520 14813 14813 69.73.236.0/24 4777 2497 1299 23520 14813 14813 14813 69.73.246.0/24 4777 2497 1299 23520 14813 14813 69.73.249.0/24 4777 2497 1299 23520 14813 14813 14813 69.73.251.0/24 4777 2497 1299 23520 14813 69.73.252.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 69.73.252.0/23 (4777 2497 1299 23520 14813) and 69.73.254.0/23 (4777 2497 1299 23520 14813) 69.73.252.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.253.0/24 (4777 2497 1299 23520 14813) 69.73.253.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.252.0/24 (4777 2497 1299 23520 14813) 69.73.254.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.255.0/24 (4777 2497 1299 23520 14813) 69.73.255.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 69.73.254.0/24 (4777 2497 1299 23520 14813) 69.80.0.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 69.80.51.0/24 4777 2497 1299 23520 14813 69.80.53.0/24 4777 2497 1299 23520 14813 69.80.54.0/24 4777 2497 1299 23520 14813 72.22.128.0/24 4777 2497 1299 23520 14813 72.22.129.0/24 4777 2497 1299 23520 14813 14813 72.22.130.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 72.22.130.0/24 (4777 2497 1299 23520 14813) and 72.22.131.0/24 (4777 2497 1299 23520 14813) 72.22.130.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.131.0/24 (4777 2497 1299 23520 14813) 72.22.131.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.130.0/24 (4777 2497 1299 23520 14813) 72.22.132.0/22 4777 2497 1299 23520 14813 + Announce - aggregate of 72.22.132.0/23 (4777 2497 1299 23520 14813) and 72.22.134.0/23 (4777 2497 1299 23520 14813) 72.22.132.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.133.0/24 (4777 2497 1299 23520 14813) 72.22.133.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.132.0/24 (4777 2497 1299 23520 14813) 72.22.134.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.135.0/24 (4777 2497 1299 23520 14813) 72.22.135.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.134.0/24 (4777 2497 1299 23520 14813) 72.22.136.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 72.22.136.0/24 (4777 2497 1299 23520 14813) and 72.22.137.0/24 (4777 2497 1299 23520 14813) 72.22.136.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.137.0/24 (4777 2497 1299 23520 14813) 72.22.137.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 72.22.136.0/24 (4777 2497 1299 23520 14813) 72.22.140.0/24 4777 2497 1299 23520 14813 72.22.150.0/23 4777 2497 1299 23520 14813 72.22.150.0/23 4777 2516 6762 23520 14813 + Announce - aggregate of 72.22.150.0/24 (4777 2516 6762 23520 14813) and 72.22.151.0/24 (4777 2516 6762 23520 14813) 72.22.150.0/24 4777 2516 6762 23520 14813 - Withdrawn - aggregated with 72.22.151.0/24 (4777 2516 6762 23520 14813) 72.22.151.0/24 4777 2516 6762 23520 14813 - Withdrawn - aggregated with 72.22.150.0/24 (4777 2516 6762 23520 14813) 72.51.64.0/24 4777 2497 1299 23520 14813 72.51.66.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 72.51.110.0/23 4777 2497 1299 23520 14813 14813 72.51.110.0/24 4777 2497 1299 23520 14813 72.51.112.0/23 4777 2497 1299 23520 14813 72.51.112.0/22 4777 2516 6762 23520 14813 + Announce - aggregate of 72.51.112.0/23 (4777 2516 6762 23520 14813) and 72.51.114.0/23 (4777 2516 6762 23520 14813) 72.51.112.0/24 4777 2516 6762 23520 14813 - Withdrawn - aggregated with 72.51.113.0/24 (4777 2516 6762 23520 14813) 72.51.113.0/24 4777 2516 6762 23520 14813 - Withdrawn - aggregated with 72.51.112.0/24 (4777 2516 6762 23520 14813) 72.51.114.0/23 4777 2516 6762 23520 14813 - Withdrawn - aggregated with 72.51.112.0/23 (4777 2516 6762 23520 14813) 104.153.128.0/21 4777 2497 1299 23520 14813 104.153.128.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.153.128.0/21 4777 2497 1299 23520 14813 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.98.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.100.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.102.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.104.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.106.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 104.200.96.0/20 4777 2497 1299 23520 14813 104.200.108.0/23 4777 2516 6762 23520 14813 104.200.110.0/23 4777 2516 6830 23520 14813 162.220.138.0/24 4777 2497 1299 23520 14813 14813 162.220.141.0/24 4777 2497 1299 23520 14813 162.246.104.0/21 4777 2497 1299 23520 14813 162.246.104.0/23 4777 2497 1299 23520 14813 14813 14813 162.246.106.0/23 4777 2516 6830 23520 14813 162.246.108.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 162.246.104.0/21 4777 2497 1299 23520 14813 162.246.110.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 162.246.104.0/21 4777 2497 1299 23520 14813 192.214.115.0/24 4777 2497 1299 23520 14813 192.235.48.0/20 4777 2497 1299 23520 14813 192.235.48.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 4777 2497 1299 23520 14813 192.235.50.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 4777 2497 1299 23520 14813 192.235.60.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 192.235.48.0/20 4777 2497 1299 23520 14813 196.1.170.0/24 4777 2497 1299 23520 14813 199.38.196.0/23 4777 2516 6762 23520 14813 14813 14813 200.50.66.0/24 4777 2497 1299 23520 14813 200.50.70.0/24 4777 2497 1299 23520 14813 200.50.75.0/24 4777 2497 1299 23520 14813 14813 200.50.78.0/23 4777 2497 1299 23520 14813 + Announce - aggregate of 200.50.78.0/24 (4777 2497 1299 23520 14813) and 200.50.79.0/24 (4777 2497 1299 23520 14813) 200.50.78.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 200.50.79.0/24 (4777 2497 1299 23520 14813) 200.50.79.0/24 4777 2497 1299 23520 14813 - Withdrawn - aggregated with 200.50.78.0/24 (4777 2497 1299 23520 14813) 200.50.83.0/24 4777 2497 1299 23520 14813 200.50.86.0/24 4777 2497 1299 23520 14813 200.50.87.0/24 4777 2497 1299 23520 14813 14813 14813 200.50.91.0/24 4777 2497 1299 23520 14813 200.50.92.0/24 4777 2497 1299 23520 14813 200.50.94.0/24 4777 2497 1299 23520 14813 204.16.112.0/24 4777 2497 1299 23520 14813 204.212.242.0/23 4777 2497 1299 23520 14813 14813 204.212.242.0/24 4777 2497 1299 23520 14813 204.212.243.0/24 4777 2516 6762 23520 14813 204.212.244.0/23 4777 2497 1299 23520 14813 204.212.244.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 204.212.244.0/23 4777 2497 1299 23520 14813 204.212.245.0/24 4777 2516 6762 23520 14813 205.214.196.0/24 4777 2497 1299 23520 14813 205.214.201.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 205.214.209.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 14813 205.214.217.0/24 4777 2497 1299 23520 14813 14813 205.217.244.0/24 4777 2497 1299 23520 14813 205.244.148.0/22 4777 2497 1299 23520 14813 205.244.148.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 4777 2497 1299 23520 14813 205.244.148.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 4777 2497 1299 23520 14813 205.244.149.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 4777 2497 1299 23520 14813 205.244.150.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 4777 2497 1299 23520 14813 205.244.150.0/24 4777 2516 6830 23520 14813 205.244.151.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 205.244.148.0/22 4777 2497 1299 23520 14813 206.231.120.0/21 4777 2497 1299 23520 14813 206.231.120.0/22 4777 2516 6830 23520 14813 + Announce - aggregate of 206.231.120.0/23 (4777 2516 6830 23520 14813) and 206.231.122.0/23 (4777 2516 6830 23520 14813) 206.231.120.0/23 4777 2516 6830 23520 14813 - Withdrawn - aggregated with 206.231.122.0/23 (4777 2516 6830 23520 14813) 206.231.120.0/24 4777 2516 6762 23520 14813 206.231.122.0/23 4777 2516 6830 23520 14813 - Withdrawn - aggregated with 206.231.120.0/23 (4777 2516 6830 23520 14813) 206.231.124.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 4777 2497 1299 23520 14813 206.231.124.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 4777 2497 1299 23520 14813 206.231.125.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 206.231.120.0/21 4777 2497 1299 23520 14813 206.231.126.0/23 4777 2516 6762 23520 14813 208.0.96.0/21 4777 2497 1299 23520 14813 208.0.98.0/23 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 4777 2497 1299 23520 14813 208.0.98.0/24 4777 2516 6830 23520 14813 208.0.99.0/24 4777 2497 1299 23520 14813 - Withdrawn - matching aggregate 208.0.96.0/21 4777 2497 1299 23520 14813 208.0.102.0/23 4777 2516 6830 23520 14813 209.59.91.0/24 4777 2497 1299 23520 14813 209.59.115.0/24 4777 2516 6830 23520 14813 216.110.98.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813 216.110.103.0/24 4777 2497 1299 23520 14813 14813 14813 14813 14813
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS14813 238 More Specifics 243 Total Advertisements BB-COLUMBUS - Columbus Telecommunications Barbados Limited, BB
23.236.0.0/23 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
63.175.156.0/24 63.160.0.0/12
63.175.157.0/24 63.160.0.0/12
63.175.158.0/23 63.160.0.0/12
63.175.158.0/24 63.160.0.0/12
63.175.159.0/24 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
65.48.196.0/23 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
65.48.222.0/24 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
65.166.240.0/24 65.160.0.0/13
65.166.241.0/24 65.160.0.0/13
65.166.242.0/23 65.160.0.0/13
65.166.242.0/24 65.160.0.0/13
65.166.243.0/24 65.160.0.0/13
65.166.244.0/23 65.160.0.0/13
65.166.244.0/24 65.160.0.0/13
65.166.245.0/24 65.160.0.0/13
65.166.246.0/23 65.160.0.0/13
65.166.246.0/24 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
65.172.24.0/24 65.172.0.0/15
65.172.25.0/24 65.172.0.0/15
65.172.26.0/23 65.172.0.0/15
65.172.26.0/24 65.172.0.0/15
65.172.27.0/24 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
69.73.196.0/23 69.73.192.0/18
69.73.198.0/24 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
69.80.0.0/24 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
72.22.150.0/23 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
72.51.64.0/24 72.51.64.0/18
72.51.66.0/24 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
104.200.98.0/23 104.200.96.0/20
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
192.235.48.0/23 192.235.48.0/20
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
199.38.196.0/23 199.38.192.0/21
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
204.212.242.0/23 204.212.0.0/14
204.212.242.0/24 204.212.0.0/14
204.212.243.0/24 204.212.0.0/14
204.212.244.0/23 204.212.0.0/14
204.212.244.0/24 204.212.0.0/14
204.212.245.0/24 204.212.0.0/14
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
205.244.148.0/24 205.240.0.0/13
205.244.149.0/24 205.240.0.0/13
205.244.150.0/23 205.240.0.0/13
205.244.150.0/24 205.240.0.0/13
205.244.151.0/24 205.240.0.0/13
206.231.120.0/21 206.228.0.0/14
206.231.120.0/23 206.228.0.0/14
206.231.120.0/24 206.228.0.0/14
206.231.122.0/23 206.228.0.0/14
206.231.124.0/23 206.228.0.0/14
206.231.124.0/24 206.228.0.0/14
206.231.125.0/24 206.228.0.0/14
206.231.126.0/23 206.228.0.0/14
208.0.96.0/21 208.0.0.0/11
208.0.98.0/23 208.0.0.0/11
208.0.98.0/24 208.0.0.0/11
208.0.99.0/24 208.0.0.0/11
208.0.102.0/23 208.0.0.0/11
209.59.91.0/24 209.59.64.0/18
209.59.115.0/24 209.59.64.0/18
216.110.98.0/24 216.110.96.0/19
216.110.103.0/24 216.110.96.0/19
whois: 402332
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
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
OrgAbuseHandle: CWCCS-ARIN
OrgAbuseName: CWC-CSIRT
OrgAbusePhone: +4291401
OrgAbuseEmail: cwc-csirt@cwc.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/CWCCS-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: JACKS1398-ARIN
OrgTechName: Jackson, Altie
OrgTechPhone: +1-876-312-8390
OrgTechEmail: altie.jackson@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/JACKS1398-ARIN
OrgTechHandle: ROCKN5-ARIN
OrgTechName: Rock, Nikolas
OrgTechPhone: +1-246-234-4547
OrgTechEmail: nikolas.rock@cwc.com
OrgTechRef: https://rdap.arin.net/registry/entity/ROCKN5-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
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