AS204917 — MiJa-AS Mi-Ja Javornik s.r.o.

AS204917 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

MIJA-AS is operated by Mi-Ja Javornik s.r.o.

What it's used for

• The address space carries residential and small business internet access, evidenced by the netname Mi-Ja-Javornik and registrant Mi-Ja Javornik s.r.o.; Michal Blahout.
• The AS announces 256 IPv4 addresses across 1 prefix (109.248.245.0/24) and maintains 25 observed neighbours, a ratio indicative of a local access provider rather than a transit hub.
• Traffic consists of subscriber eyeballs for cable and DSL users in the Javorník region of Czechia, consistent with the operator's classification as a Cable/DSL/ISP.

Notable

• The RDAP registrant Mi-Ja Javornik s.r.o.; Michal Blahout aligns with the AS holder MiJa-AS Mi-Ja Javornik s.r.o., confirming consistent ownership.
• The inventory consists of a single /24 block, representing a compact, locally focused address estate.

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

Announced prefixes

• 109.248.245.0/24

Upstream networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS20562 Broadband Hosting B.V.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS8218 Zayo Infrastructure France SA
• AS37721 Virtual Technologies & Solutions

Adjacent networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS8218 Zayo Infrastructure France SA
• AS37721 Virtual Technologies & Solutions
• AS29504 Freenet Liberec, z.s.
• AS20562 Broadband Hosting B.V.
• AS24482 SG.GS

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-NIXCZ-RSCLIENTS, AS-PEERINGCZ-RS, AS-SUPERNETWORK, AS47200:AS-NIXCZ-RSCLIENTS.

Internet exchanges

• Peering.cz — Prague, Czech Republic
• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic