AS61478 — AS61478 - AIR LINK COMMUNICATIONS

Network type: residential

AS61478 announces 3 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

AIR LINK COMMUNICATIONS is the AS handle for Air Link Communications, a regional cable television and internet service provider in Trinidad and Tobago.

What it's used for

• The address space carries subscriber and data center traffic, evidenced by reverse DNS entries pointing to rev.airlinkdc.com across all three announced IPv4 blocks.
• The AS announces 3,072 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours, indicating a local access network rather than a transit provider.
• Traffic from this AS consists of residential and business cable TV and internet subscribers in South Trinidad, as well as hosted workloads within their certified data center facility.

Notable

• All registrants for the announced prefixes are listed as AIR LINK COMMUNICATIONS, matching the AS holder.
• The operator operates a TIA-942 Rated-3 certified data center known as Air Link DC1, which accounts for the airlinkdc.com reverse DNS domain.
• The inventory consists of three /22 IPv4 blocks and one /33 IPv6 prefix, all located in Trinidad and Tobago.

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

Announced prefixes

• 45.237.88.0/22
• 168.195.120.0/22
• 170.246.160.0/22
• 2803:cd80:8000::/33

Upstream networks

• AS27665 Columbus Communications Trinidad Limited.

Adjacent networks

• AS27665 Columbus Communications Trinidad Limited.

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-AIR-LINK, AS-NWN-TRANSIT.