AS57294 — Internet_Expert_CZ Internet Expert s.r.o.

AS57294 announces 1 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

The AS handle INTERNETEXPERT is held by Internet Expert s.r.o.

What it's used for

• The address space carries fixed high-speed internet connections for households and businesses, evidenced by the netname InternetExpertnet and reverse DNS entries pointing to ip.jes.cz.
• The network announces 4096 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a local access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs and business users in the Jesenik region of Czechia, served via the operator's fixed broadband infrastructure.

Notable

• All registrants for the announced prefixes are Internet Expert s.r.o., matching the AS holder.
• The address inventory is a contiguous block within the 31.132.16.0/20 range, subdivided into four announced prefixes.

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

Announced prefixes

• 31.132.16.0/20
• 2001:678:378::/48

Upstream networks

• AS28725 CETIN a.s.

Adjacent networks

• AS28725 CETIN a.s.

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 67% of announcements registered; 2 route objects.
• Listed in as-sets: AS-CETIN, AS-CTNET.