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Czechia

AS204394

Cortex, a.s. Enterprise registered in Czechia

1IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#58,635AS Rank
327/327RIS visibility
#308Rank in Czechia
2018-03-20Allocated

Cortex, a.s. (AS204394) — Enterprise, registered in Czechia. announces 1 IPv4 prefixes + 1 IPv6 prefixes. Rank in Czechia: #308. Allocated: 2018-03-20.

Announced prefixes · 2

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

Routing: 1 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

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

Facilities · 1

AS topology · Customer cone 1

Providers · 2

Peers · 17

  • AS6939 Hurricane Electric LLC
  • AS22356 Durand do Brasil Ltda
  • AS33891 Core-Backbone
  • AS263444 Open X Tecnologia Ltda
  • AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
  • AS8218 Zayo Infrastructure France SA
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