AS13236 — DATACOM-BG-AS Internet Provider

AS13236 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The one published hostname names a gateway, a LAN number and a datacentre city in three labels.

What it's used for

• An internet provider in Bulgaria. 1,024 addresses in one IPv4 prefix, one observed BGP neighbour, and no IPv6 announced.

Notable

• The single prefix is 195.234.236.0/22, netname DATACOM-BG.
• One of three sampled addresses returned a name: gw03.lan060.dc-sofia.net.
• The AS handle is DATACOM-BG-AS Internet Provider, with the business type appended.
• One observed BGP neighbour.

Interesting

• gw03.lan060.dc-sofia is a naming scheme with three levels of structure: the third gateway, on LAN sixty, in the Sofia datacentre. Zero-padded numbers mean the scheme was designed to sort correctly, which is a small sign of someone who had run into that problem before.
• Publishing it means a traceroute through this network reads as a map, which helps anyone diagnosing a path and describes the topology to everyone else at the same time.
• The domain in the reverse name is neither the company name nor the netname, so this is the third distinct identifier in a record with only one block in it.
• One upstream on a /22 makes the provider's own connectivity a single point of failure.

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

Announced prefixes

• 195.234.236.0/22

Upstream networks

• AS8866 Vivacom Bulgaria EAD

Adjacent networks

• AS8866 Vivacom Bulgaria EAD