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Czechia

AS201548

Milan Zelenka ISP registered in Czechia

2IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#56,713AS Rank
#308Rank in Czechia
2014-09-26Allocated

Milan Zelenka (AS201548) — ISP, registered in Czechia. announces 2 IPv4 prefixes + 0 IPv6 prefixes. Rank in Czechia: #308. Allocated: 2014-09-26.

Announced prefixes · 2

RPKI: rpki.cloudflare.com · 2026-06-17

— Routing status unavailable

Prefix history

0 1 2 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-122
2026-06-132

Internet Exchanges · 1

  • Peering.cz Prague, Bratislava, Vienna, Frankfurt 20 Gbps

AS topology · Customer cone 1

Providers · 2

Peers · 19

  • AS22356 Durand do Brasil Ltda
  • AS8529 Zain Omantel International FZ-LLC
  • AS20562 Open Peering
  • AS263444 Open X Tecnologia Ltda
  • AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
  • AS24482 SG.GS
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