AS39311 — CS-CRI

Network type: hosting

AS39311 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

CS-CRI is operated by Mainstream doo Beograd.

What it's used for

• The address space carries static residential or business connections, evidenced by reverse DNS entries such as static-87-237-200-64.cri.rs and the netname CRI-NET.
• The AS announces 256 IPv4 addresses across 1 prefix with 8 observed neighbours, a ratio consistent with an access network serving local subscribers rather than a transit provider.
• Traffic from this AS consists of end-user internet access for customers in Serbia, utilizing static IP assignments for residential or small business clients.

Notable

• The RDAP registrant Mainstream Abuse Team and netname CRI-NET align with the registry holder CS-CRI Mainstream doo Beograd, confirming consistent ownership.
• The inventory consists of a single /24 block, indicating a compact, single-site address allocation.

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

Announced prefixes

• 87.237.200.0/24

Upstream networks

• AS13004 Serbian Open Exchange DOO
• AS6939 Hurricane Electric LLC

Adjacent networks

• AS13004 Serbian Open Exchange DOO
• AS6939 Hurricane Electric LLC

Internet exchanges

• Serbian Open Exchange — Belgrade, Serbia