AS213359 — MAZEL_BIZ_AS Jan Korinek

AS213359 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

The AS handle MAZELBIZAS is held by Jan Korinek.

What it's used for

• The space carries a single IPv4 prefix 193.34.80.0/24 with netname CZ-MAZELBIZ-20210415 and a single IPv6 prefix 2a10:d840::/29.
• With 256 IPv4 addresses and 1 observed neighbour, the inventory suggests a small, self-contained business or internal network rather than a transit or large access provider.
• Traffic from this AS consists of endpoints associated with the operator Jan Korinek in Czechia.

Notable

• The RDAP registrant for the announced prefix is NOC Operator; Jan Korinek; Abuse-C Role, which aligns with the registry holder name.
• The address inventory is minimal, consisting of one /24 block and one /29 IPv6 prefix, indicating a small-scale deployment.

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

Announced prefixes

• 193.34.80.0/24
• 2a10:d840::/29

Upstream networks

• AS25248 RADIOKOMUNIKACE a.s.

Adjacent networks

• AS25248 RADIOKOMUNIKACE a.s.

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BLUETONE-CUST, AS-CRA, AS-CRA-CZNIX, AS-CRA-SKSIX, AS-HURRICANEV6.