AS33178 — CSINET

AS33178 announces 2 IPv4 prefixes covering 4,352 addresses and 0 IPv6 prefixes.

About this network

CSINET is the autonomous system for Cable Services, Inc., a regional cable operator based in Jamestown, North Dakota.

What it's used for

• The address space carries residential cable internet traffic, evidenced by reverse DNS entries such as valley-228-netid.csicable.net, james-north-235-254.csicable.net, and james-south-statics-190.csicable.net.
• The AS announces 4,352 IPv4 addresses across 2 prefixes while maintaining only 1 observed neighbour, a ratio characteristic of an access or eyeball network rather than a transit provider.

Notable

• Registrants for both announced prefixes, CSINET and CSICABLE, are listed as Cable Services, Inc., aligning perfectly with the AS holder.
• The inventory consists of one large /20 block and one /24 block, all located in the United States, with no IPv6 prefixes currently announced.

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

Announced prefixes

• 64.77.205.0/24
• 173.214.224.0/20

Upstream networks

• AS11232 Midcontinent Communications

Adjacent networks

• AS11232 Midcontinent Communications