AS31593 — BLACKSEA

AS31593 announces 4 IPv4 prefixes covering 4,352 addresses and 1 IPv6 prefixes.

About this network

The AS handle BLACKSEA is held by TV Company "Black Sea" Ltd.

What it's used for

• The address space carries corporate infrastructure for a Ukrainian television company, evidenced by netnames BLACKSEA-NET and reverse DNS entries like mitris.blacksea.net.ua and notuse.blacksea.net.ua.
• The AS announces 4352 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a small-scale business or internal corporate network rather than a transit or large access provider.

Notable

• Registrants are mixed: two prefixes are registered to LLC Renome-Service under netname UA-RENOME-SERVICE-20100830, while the other two are registered to TV Company "Black Sea" Ltd under netname BLACKSEA-NET.
• The address inventory is finely subdivided into four distinct IPv4 blocks, suggesting site-by-site segmentation or separate operational units within the corporate estate.

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

Announced prefixes

• 46.33.32.0/21
• 46.33.40.0/22
• 46.33.56.0/22
• 193.22.84.0/24
• 2a03:1240:2::/48

Upstream networks

• AS34187 LLC Renome-Service
• AS207114 Skynet Plus LLC

Downstream networks

• AS43320 Pushkar Inna Mykolaivna
• AS207114 Skynet Plus LLC

Adjacent networks

• AS34187 LLC Renome-Service
• AS43320 Pushkar Inna Mykolaivna
• AS207114 Skynet Plus LLC