AS14813 Columbus Telecommunications (Barbados) Limited

BB-COLUMBUS - Columbus Telecommunications (Barbados) Limited · registered in Barbados

IPv4 addresses76,800116 prefixes · 0.002% of announced IPv4

Rank in Barbados#1largest network in BB by IPv4 space, of 7 · 79.37% of BB

Rank worldwide#2,250of 79,396 networks with IPv4

IPv616 x /32 (1,048,576 x /48)1 prefixes

CountryBarbados7 ASNs registered there

Open AS14813 in ASN lookup Look up an IP in this network (23.236.0.1) All networks in Barbados

IPv4 prefixes

All 116 prefixes, in address order.

23.236.0.0/20
63.170.68.0/23
63.175.156.0/22
64.210.40.0/21
65.48.128.0/22
65.48.132.0/23
65.48.144.0/24
65.48.146.0/23
65.48.148.0/22
65.48.152.0/24
65.48.158.0/23
65.48.160.0/21
65.48.168.0/23
65.48.174.0/24
65.48.176.0/21
65.48.184.0/22
65.48.188.0/24
65.48.192.0/23
65.48.196.0/22
65.48.200.0/23
65.48.207.0/24
65.48.208.0/22
65.48.212.0/24
65.48.214.0/24
65.48.221.0/24
65.48.222.0/24
65.48.225.0/24
65.48.226.0/23
65.48.228.0/24
65.48.230.0/23
65.48.236.0/22
65.48.240.0/24
65.48.242.0/23
65.48.244.0/22
65.48.250.0/23
65.48.252.0/22
65.166.240.0/22
65.166.244.0/23
65.166.246.0/24
65.166.247.0/24
65.172.24.0/22
69.73.192.0/23
69.73.196.0/23
69.73.198.0/24
69.73.204.0/22
69.73.209.0/24
69.73.210.0/23
69.73.212.0/23
69.73.215.0/24
69.73.216.0/21
69.73.224.0/22
69.73.228.0/23
69.73.232.0/22
69.73.236.0/24
69.73.246.0/23
69.73.248.0/23
69.73.251.0/24
69.73.252.0/22
69.80.0.0/24
69.80.51.0/24
69.80.53.0/24
69.80.54.0/24
72.22.128.0/21
72.22.136.0/24
72.22.150.0/23
72.51.64.0/24
72.51.66.0/23
72.51.68.0/23
72.51.110.0/23
72.51.112.0/22
72.51.116.0/24
104.153.128.0/21
104.200.96.0/20
162.220.138.0/24
162.220.141.0/24
162.246.104.0/21
192.214.115.0/24
192.235.48.0/22
192.235.52.0/22
192.235.56.0/22
192.235.60.0/23
192.235.62.0/23
196.1.167.0/24
196.1.170.0/24
199.38.196.0/23
200.50.66.0/24
200.50.68.0/23
200.50.70.0/24
200.50.75.0/24
200.50.76.0/24
200.50.78.0/23
200.50.83.0/24
200.50.86.0/23
200.50.91.0/24
200.50.92.0/24
200.50.93.0/24
200.50.94.0/24
200.50.95.0/24
204.16.112.0/24
204.212.242.0/23
204.212.244.0/23
205.214.196.0/24
205.214.201.0/24
205.214.202.0/24
205.214.209.0/24
205.214.213.0/24
205.214.217.0/24
205.217.244.0/24
205.244.148.0/22
206.231.120.0/21
208.0.96.0/22
208.0.100.0/22
209.59.91.0/24
209.59.115.0/24
216.110.98.0/24
216.110.102.0/23

IPv6 prefixes

All 1 prefix.

2600:8400::/28

Similar-sized networks in Barbados

ASNNameIPv4 addresses

AS35900#2 DIGI-BDS-ASN - Digicel Barbados Ltd14,080

AS55033#3 UWI-CH-ASN1 - University of the West Indies2,304

AS46764#4 UWI-OPEN-CAMPUS - University of the West Indies1,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources