AS202877 — vejnet VEJNET.CZ s.r.o.

Network type: residential

AS202877 announces 2 IPv4 prefixes covering 1,280 addresses and 1 IPv6 prefixes.

About this network

VEJNET is operated by Vejnet.CZ s.r.o.

What it's used for

• The address space carries residential internet access for the Karviná region, as indicated by the netnames CZ-VEJNETCZ-20160513 and CZ-VEJNETCZ-20230320 and the operator's self-description as a local provider in Karviné, Havířově, and surrounding towns.
• The AS announces 1280 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 25 upstream neighbours; this ratio of modest address space against a high neighbour count is characteristic of a regional access network purchasing transit.
• Traffic from this AS consists of subscriber eyeballs for fixed-line internet access in the Ostrava-Karviná district.

Notable

• Both announced prefixes are registered to VEJNET.CZ s.r.o., matching the AS holder exactly.
• The address inventory is compact, consisting of a single /22 block and a single /24 block, consistent with a small regional ISP serving a specific geographic area.

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

Announced prefixes

• 185.151.252.0/22
• 185.251.14.0/24
• 2a07:7300::/29

Upstream networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS47232 ISP Alliance a.s.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS37721 Virtual Technologies & Solutions
• AS20562 Broadband Hosting B.V.
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Adjacent networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS47232 ISP Alliance a.s.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS37721 Virtual Technologies & Solutions
• AS20562 Broadband Hosting B.V.
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Routing security

• RPKI: 7 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 7 route objects.
• Listed in as-sets: AS-GTSCZ-CUST, AS-HURRICANEV6, AS-ISPALLIANCE-CZ, AS-NIXCZ-RSCLIENTS, AS-PEERINGCZ-RS, AS-SUPERNETWORK.

Internet exchanges

• Peering.cz — Prague, Czech Republic