AS53942 — ASN-CTCAK-1 - Cordova Telecom Cooperative, Incorporated

AS53942 announces 4 IPv4 prefixes covering 2,560 addresses and 1 IPv6 prefixes.

About this network

ASN-CTCAK-1 is held by Cordova Telecom Cooperative, Incorporated.

What it's used for

• The address space carries subscriber traffic for a rural telecommunications cooperative, evidenced by reverse DNS entries like 199.189.129.255.ctcak.net and netnames such as CTC-155.
• The AS announces 2560 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, a ratio that indicates an access network serving local subscribers rather than a transit provider.
• Traffic from this AS consists of residential and business internet, landline, cellular, and VoLTE data services for the Cordova, Alaska area.

Notable

• Registrants for the majority of prefixes (199.189.128.0/22, 64.38.108.0/23, 207.229.106.0/23) align with the announcer, while 38.58.188.0/23 is registered to Cogent Communications, LLC.
• The inventory includes a mix of smaller /23 blocks and a larger /22 block, alongside a single /32 IPv6 prefix.

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

Announced prefixes

• 38.58.188.0/23
• 64.38.108.0/23
• 199.189.128.0/22
• 207.229.106.0/23
• 2607:7fc0::/32

Upstream networks

• AS7782 Alaska Communications Systems Group, Inc.

Adjacent networks

• AS7782 Alaska Communications Systems Group, Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 5 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 60% of announcements registered; 6 route objects.
• Listed in as-sets: AS-ACS-TRANSIT, AS-HURRICANE, AS-HURRICANEV6.