AS27665 — Columbus Communications Trinidad Limited.

Network type: mobile

AS27665 announces 10 IPv4 prefixes covering 148,736 addresses and 1 IPv6 prefixes.

About this network

Entel (Empresa Nacional de Telecomunicaciones) — one of Chile's largest telecom operators, running both a national mobile network and fixed broadband.

What it's used for

• Mobile data and voice for a large Chilean subscriber base, plus fixed broadband and enterprise services.

Notable

• A large "eyeball" network — addresses here are typically consumer mobile devices or home broadband, often behind carrier-grade NAT.
• A leading Chilean carrier competing with Movistar (Telefónica) and Claro; also operates in Peru.

Interesting

• Entel began as Chile's state long-distance carrier before privatization and expansion into mobile.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 131.100.160.0/22
• 138.59.24.0/22
• 143.0.172.0/22
• 161.0.224.0/19
• 179.0.28.0/24
• 181.188.0.0/17
• 190.6.224.0/20
• 190.83.128.0/17
• 190.213.0.0/16
• 200.1.104.0/21
• 2800:e00::/28

Upstream networks

• AS23520 Columbus Networks USA, Inc.

Downstream networks

• AS263222 RVR INTERNATIONAL LIMITED
• AS27789 GREENDOT
• AS27800 Digicel Trinidad and Tobago Ltd.
• AS26317 Lisa Communications Ltd
• AS46764 University of the West Indies
• AS61478 AIR LINK COMMUNICATIONS
• AS28067 The University of the West IndiesSt Augustine Camp
• AS14789 Cloudflare, Inc.

Adjacent networks

• AS23520 Columbus Networks USA, Inc.
• AS263222 RVR INTERNATIONAL LIMITED
• AS27789 GREENDOT
• AS27800 Digicel Trinidad and Tobago Ltd.
• AS26317 Lisa Communications Ltd
• AS46764 University of the West Indies
• AS61478 AIR LINK COMMUNICATIONS
• AS28067 The University of the West IndiesSt Augustine Camp
• AS14789 Cloudflare, Inc.

Internet exchanges

• Trinidad and Tobago Internet Exchange - Barataria — Barataria, Trinidad and Tobago