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Czechia

AS21430

WIA spol. s.r.o. ISP registered in Czechia

65IPv4 prefixes
3IPv6 prefixes
99%RPKI-valid
#2,483AS Rank
326/326RIS visibility
#5Rank in Czechia
2001-12-07Allocated

WIA spol. s.r.o. (AS21430) — ISP, registered in Czechia. announces 65 IPv4 prefixes + 3 IPv6 prefixes. Rank in Czechia: #5. Allocated: 2001-12-07.

Announced prefixes · 68

RPKI: rpki.cloudflare.com · 2026-06-21

Routing: 66 IPv4 · 5 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-21

Prefix history

0 25 50 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
2026-06-1268
2026-06-1368

Internet Exchanges · 2

  • Peering.cz Prague, Bratislava, Vienna, Frankfurt 200 Gbps
  • NIX.CZ Prague 50 Gbps

Facilities · 4

AS topology · Customer cone 11

Providers · 5

Peers · 30

  • AS174 Cogent Communications, LLC
  • AS6939 Hurricane Electric LLC
  • AS22356 Durand do Brasil Ltda
  • AS28917 Fiord Networks, UAB
  • AS8529 Zain Omantel International FZ-LLC
  • AS7713 PT Telekomunikasi Indonesia

Customers · 7

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