$ query “AS27665” --type=asn → 1 result(s)
AS27665 — COLUMBUS-COMMUNICATIONS-TRINIDAD
Columbus Communications Trinidad Limited
AS27665 is a mid-size transit provider operated by Columbus Communications Trinidad Limited, established in Trinidad & Tobago in 2003. The network announces a solid 148 736 IPv4 addresses, including a /16. Supports IPv6.
- #1 in Trinidad & Tobago — Top 10 by reach within country
Basic Information
- Country
- 🇹🇹 Trinidad & Tobago
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 31, 2003
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 40 / 10
- IPv6 Prefixes (raw / aggregated)
- 39 / 1
- IPv4 Addresses
- 148 736
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /28
- Geolocated Countries
- 🇹🇹 TT (18 IPs), 🇦🇺 AU (5 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 148 736 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 8 downstream autonomous systems buying transit
- Degree
- 10 unique BGP neighbors (providers + customers + peers)
- Reach
- 34 937 — customer cone size measuring network influence
- Degree Rank
- #10 650
- Reach Rank
- #287
- Country Rank
- #1
Upstream Providers (1)
- AS23520 — LIBERTY-NETWORKS
Prefix Lists
IPv4 Prefixes (40 total)
- 190.213.0.0/16 (65 536 addresses)
- 181.188.0.0/17 (32 768 addresses)
- 190.83.128.0/17 (32 768 addresses)
- 161.0.224.0/19 (8 192 addresses)
- 190.6.224.0/20 (4 096 addresses)
- 200.1.104.0/21 (2 048 addresses)
- 131.100.160.0/22 (1 024 addresses)
- 138.59.24.0/22 (1 024 addresses)
- 143.0.172.0/22 (1 024 addresses)
- 179.0.28.0/24 (256 addresses)
IPv6 Prefixes (39 total)
- 2800:e00::/28