Autonomous System
AS27665 — AS27665 - Columbus Communications Trinidad Limited.(TT)
Last fetched
AS27665 is an Autonomous System operated by AS27665 - Columbus Communications Trinidad Limited. and registered in TT. As of Sun, 06 Sep 2026 12:51:52 GMT, it announces 79 routed IP prefixes and peers with 9 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS27665 announces 79 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 131.100.160.0/22
- 138.59.24.0/22
- 143.0.172.0/22
- 161.0.224.0/20
- 161.0.240.0/20
- 179.0.28.0/24
- 181.188.0.0/20
- 181.188.16.0/20
- 181.188.32.0/20
- 181.188.48.0/20
- 181.188.64.0/20
- 181.188.80.0/20
- 181.188.96.0/20
- 181.188.112.0/20
- 190.6.224.0/20
- 190.83.128.0/20
- 190.83.144.0/20
- 190.83.160.0/20
- 190.83.176.0/20
- 190.83.192.0/20
- 190.83.208.0/20
- 190.83.224.0/20
- 190.83.240.0/20
- 190.213.0.0/20
- 190.213.16.0/20
Peering ecosystem
9 distinct peers via BGP. The first 9 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS14789 | CLOUDFLARENET - Cloudflare, Inc. | US |
| AS23520 | LIBERTY-NETWORKS - Columbus Networks USA, Inc. | US |
| AS26317 | AS26317 - Lisa Communications Ltd | TT |
| AS263222 | AS263222 - RVR INTERNATIONAL LIMITED | TT |
| AS27789 | AS27789 - GREENDOT | TT |
| AS27800 | AS27800 - Digicel Trinidad and Tobago Ltd. | TT |
| AS28067 | AS28067 - The University of the West IndiesSt Augustine Camp | TT |
| AS46764 | UWI-OPEN-CAMPUS - University of the West Indies | BB |
| AS61478 | AS61478 - AIR LINK COMMUNICATIONS | TT |
Blast radius
Count of dependent hostnames if AS27665 disappeared from the routing table.
1,901 hostnames depend on this network.Exact count across all 79 announced prefixes. Snapshot Sat, 25 Jul 2026 03:00:43 GMT.
MOAS / hijack watch
Prefixes routed by AS27665 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS27665 is unique to AS27665 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS27665.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS27665"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.