AS48417 — ITS-CZ ITS akciova spolecnost

AS48417 announces 5 IPv4 prefixes covering 4,608 addresses and 1 IPv6 prefixes.

About this network

ITS-CZ is operated by ITS a.s., a Czech managed service provider and IT solutions integrator.

What it's used for

• The address space carries a mix of corporate and third-party netnames, including CZ-ITS-20081125, CZ-FORTUNA-NET (Fortuna Game a.s.), CZ-TESCO-NET (Tesco Stores CR a.s.), and UK-TESCOSIP-20080814 (Tesco Stores Ltd).
• With 4,608 IPv4 addresses announced across 5 prefixes and 34 observed neighbours, the ratio indicates a transit or peering role rather than a large-scale access network.
• As an MSP and ISV partner for vendors like IBM, Cisco, and Fortinet, the traffic consists of managed service endpoints, enterprise backhaul, and client infrastructure rather than residential subscriber eyeballs.

Notable

• Registrants vary significantly across prefixes, with ITS akciova spolecnost holding the largest block, while other blocks are registered to FORTUNA GAME a.s., Tesco Stores CR a.s., and Tesco Stores Ltd.
• The inventory includes a large IPv6 prefix 2a02:db8::/32 alongside the IPv4 space.
• The address inventory is fragmented across multiple distinct corporate entities, suggesting a history of acquisitions or managed IP leasing for clients.

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

Announced prefixes

• 94.125.22.0/23
• 94.247.32.0/21
• 185.21.160.0/22
• 193.169.182.0/23
• 195.210.14.0/23
• 2a02:db8::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS15685 CASABLANCA INT a.s.
• AS6855 Slovak Telekom, a.s.
• AS16019 Vodafone Czech Republic a.s.
• AS25512 CD-Telematika a.s.
• AS29504 Freenet Liberec, z.s.
• AS37721 Virtual Technologies & Solutions
• AS8218 Zayo Infrastructure France SA
• AS24482 SG.GS
• AS20562 Broadband Hosting B.V.
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6461 Zayo Bandwidth

Adjacent networks

• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS15685 CASABLANCA INT a.s.
• AS6855 Slovak Telekom, a.s.
• AS16019 Vodafone Czech Republic a.s.
• AS25512 CD-Telematika a.s.
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS8218 Zayo Infrastructure France SA
• AS29504 Freenet Liberec, z.s.
• AS20562 Broadband Hosting B.V.
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS6461 Zayo Bandwidth

Routing security

• RPKI: 6 valid, 0 invalid and 4 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 22 route objects.
• Listed in as-sets: AS-CASABLANCA-FENIX, AS-CASABLANCA-NIX, AS-CASABLANCA-TRANSIT, AS-CDT-NETWORKS, AS-COPROSYS, AS-COPROSYS-NIXCZ, AS-CTIOL, AS-GTSCZ-CUST, AS-HURRICANE, AS-ITS-CZ, AS-ITS-NETWORKS, AS8508:AS-SASK-UPC-IN.

Internet exchanges

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