AS27665

Name: AS27665 — Columbus Communications Trinidad Limited.
Creator: ipdex

Columbus Communications Trinidad Limited. ISP registered in Trinidad & Tobago

40IPv4 prefixes

39IPv6 prefixes

49%RPKI-valid

#2,197AS Rank

327/327RIS visibility

#2Rank in Trinidad & Tobago

2003-01-31Allocated

Columbus Communications Trinidad Limited. (AS27665) — ISP, registered in Trinidad & Tobago. announces 40 IPv4 prefixes + 39 IPv6 prefixes. Rank in Trinidad & Tobago: #2. Allocated: 2003-01-31.

IPv4 40IPv6 39

Announced prefixes · 79

v4 131.100.160.0/22 valid
v4 138.59.24.0/22 valid
v4 143.0.172.0/22 valid
v4 161.0.224.0/20 valid
v4 161.0.240.0/20 valid
v4 179.0.28.0/24 unknown
v4 181.188.0.0/20 valid
v4 181.188.112.0/20 valid
v4 181.188.16.0/20 valid
v4 181.188.32.0/20 valid
v4 181.188.48.0/20 valid
v4 181.188.64.0/20 valid
v4 181.188.80.0/20 valid
v4 181.188.96.0/20 valid
v4 190.213.0.0/20 valid
v4 190.213.112.0/20 valid
v4 190.213.128.0/20 valid
v4 190.213.144.0/20 valid
v4 190.213.16.0/20 valid
v4 190.213.160.0/20 valid
v4 190.213.176.0/20 valid
v4 190.213.192.0/20 valid
v4 190.213.208.0/20 valid
v4 190.213.224.0/20 valid
v4 190.213.240.0/20 valid
v4 190.213.32.0/20 valid
v4 190.213.48.0/20 valid
v4 190.213.64.0/20 valid
v4 190.213.80.0/20 valid
v4 190.213.96.0/20 valid
v4 190.6.224.0/20 valid
v4 190.83.128.0/20 valid
v4 190.83.144.0/20 valid
v4 190.83.160.0/20 valid
v4 190.83.176.0/20 valid
v4 190.83.192.0/20 valid
v4 190.83.208.0/20 valid
v4 190.83.224.0/20 valid
v4 190.83.240.0/20 valid
v4 200.1.104.0/21 valid
v6 2800:e00:1000::/36 unknown
v6 2800:e00:2000::/36 unknown
v6 2800:e00:3000::/36 unknown
v6 2800:e00::/28 unknown
v6 2800:e00::/36 unknown
v6 2800:e01:1000::/36 unknown
v6 2800:e01:2000::/36 unknown
v6 2800:e01:3000::/36 unknown
v6 2800:e01:4000::/36 unknown
v6 2800:e01:5000::/36 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 40 IPv4 · 39 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	79
2026-06-13	79

Internet Exchanges · 2

TTIX Barataria 1 Gbps
TTIX2 Princes Town 1 Gbps

Facilities · 1

Air Link Communications Trinidad Princes Town

AS topology · Customer cone 13

Providers · 1

AS23520 Columbus Networks USA, Inc.

Customers · 9

AS27789 GREENDOT
AS27800 Digicel Trinidad and Tobago Ltd.
AS263222 RVR INTERNATIONAL LIMITED
AS14789 Cloudflare, Inc.
AS26317 Lisa Communications Ltd
AS28067 The University of the West IndiesSt Augustine Camp

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