Autonomous System
AS14813 Columbus Telecommunications (Barbados) Limited
ISPActiveBarbadosARIN
AS14813 (BB-COLUMBUS) is an ISP network operated by Columbus Telecommunications (Barbados) Limited in Barbados, registered with ARIN. It has 258 IPv4 prefixes with 108,288 addresses and 1 IPv6 prefix, which makes it the 2,230th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses108,288in 258 prefixes
IPv6 prefixes1≈ 1.3 × 10³⁰ addresses
Size rank#2,230of 82,200 active ASNs
Details
OrganizationColumbus Telecommunications (Barbados) Limited
AS nameBB-COLUMBUS
Websitediscoverflow.co
Country Barbados (BB)
Network typeISP
RegistryARIN
Abuse contactcwc-csirt@cwc.com
Registered2007-03-15
Last updated2025-02-10
IPv4 prefixes
258 prefixes · 108,288 addresses| Network | Addresses | First – last address |
|---|---|---|
| 23.236.0.0/20 | 4,096 | 23.236.0.0 – 23.236.15.255 |
| 104.200.96.0/20 | 4,096 | 104.200.96.0 – 104.200.111.255 |
| 192.235.48.0/20 | 4,096 | 192.235.48.0 – 192.235.63.255 |
| 64.210.40.0/21 | 2,048 | 64.210.40.0 – 64.210.47.255 |
| 65.166.240.0/21 | 2,048 | 65.166.240.0 – 65.166.247.255 |
| 104.153.128.0/21 | 2,048 | 104.153.128.0 – 104.153.135.255 |
| 162.246.104.0/21 | 2,048 | 162.246.104.0 – 162.246.111.255 |
| 206.231.120.0/21 | 2,048 | 206.231.120.0 – 206.231.127.255 |
| 208.0.96.0/21 | 2,048 | 208.0.96.0 – 208.0.103.255 |
| 63.175.156.0/22 | 1,024 | 63.175.156.0 – 63.175.159.255 |
| 65.48.176.0/22 | 1,024 | 65.48.176.0 – 65.48.179.255 |
| 65.48.196.0/22 | 1,024 | 65.48.196.0 – 65.48.199.255 |
| 65.48.208.0/22 | 1,024 | 65.48.208.0 – 65.48.211.255 |
| 65.172.24.0/22 | 1,024 | 65.172.24.0 – 65.172.27.255 |
| 205.244.148.0/22 | 1,024 | 205.244.148.0 – 205.244.151.255 |
| 23.236.0.0/23 | 512 | 23.236.0.0 – 23.236.1.255 |
| 23.236.4.0/23 | 512 | 23.236.4.0 – 23.236.5.255 |
| 23.236.6.0/23 | 512 | 23.236.6.0 – 23.236.7.255 |
| 23.236.8.0/23 | 512 | 23.236.8.0 – 23.236.9.255 |
| 23.236.10.0/23 | 512 | 23.236.10.0 – 23.236.11.255 |
| 23.236.12.0/23 | 512 | 23.236.12.0 – 23.236.13.255 |
| 23.236.14.0/23 | 512 | 23.236.14.0 – 23.236.15.255 |
| 63.170.68.0/23 | 512 | 63.170.68.0 – 63.170.69.255 |
| 63.175.156.0/23 | 512 | 63.175.156.0 – 63.175.157.255 |
| 63.175.158.0/23 | 512 | 63.175.158.0 – 63.175.159.255 |
23.236.0.0/20 104.200.96.0/20 192.235.48.0/20 64.210.40.0/21 65.166.240.0/21 104.153.128.0/21 162.246.104.0/21 206.231.120.0/21 208.0.96.0/21 63.175.156.0/22 65.48.176.0/22 65.48.196.0/22 65.48.208.0/22 65.172.24.0/22 205.244.148.0/22 23.236.0.0/23 23.236.4.0/23 23.236.6.0/23 23.236.8.0/23 23.236.10.0/23 23.236.12.0/23 23.236.14.0/23 63.170.68.0/23 63.175.156.0/23 63.175.158.0/23
The 25 largest of 258. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2600:8400::/28
2600:8400::/28
Query AS14813 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS14813&key=YOUR_API_KEY"Any address in its prefixes resolves to AS14813, with or without a key:
curl "https://api.ipapi.is/?q=23.236.0.1"