AS55105 — NCC-ASN - NORTHWEST COMMUNICATIONS COOPERATIVE

AS55105 announces 3 IPv4 prefixes covering 12,288 addresses and 1 IPv6 prefixes.

About this network

NCC-ASN is operated by Northwest Communications Cooperative.

What it's used for

• The address space carries residential and small business access traffic, evidenced by reverse DNS entries such as dynamic.nccray.com, dsl.dynamic.nccray.com, and wireless.static.nccray.com.
• The AS announces 12,288 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining only 2 observed routing neighbours, a ratio characteristic of an access network rather than a transit provider.
• Traffic from this AS consists of subscriber internet, telephone, and video services for residential and business clients in rural North Dakota and surrounding areas.

Notable

• All registrants for the announced prefixes are listed as NORTHWEST COMMUNICATIONS COOPERATIVE, matching the AS holder.
• The address inventory consists of three /20 blocks and one /32 IPv6 prefix, representing a compact estate typical of a regional cooperative ISP.

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

Announced prefixes

• 63.131.176.0/20
• 69.57.80.0/20
• 150.252.208.0/20
• 2607:800::/32

Upstream networks

• AS26794 Dakota Carrier Network
• AS14543 SRT Communications, Inc.

Adjacent networks

• AS26794 Dakota Carrier Network
• AS14543 SRT Communications, Inc.

Routing security

• RPKI: 2 valid, 0 invalid and 2 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-DCN, AS-HURRICANE, AS-HURRICANEV6, AS14543:AS-CUSTOMERS.