IP subnet details

89.190.40.0/21

AS12570  — O2 Czech Republic, A.S.

Summary

Country
CZ Czechia
Domain o2.cz
Size 2,048
Registry RIPE NCC
Network Name VELBNET-CZ

Whois

CIDR IP address subranges within 89.190.40.0/21 subnet

  • 89.190.40.0/24
  • 89.190.41.0/24
  • 89.190.42.0/24
  • 89.190.43.0/24
  • 89.190.44.0/24
  • 89.190.45.0/24
  • 89.190.46.0/24
  • 89.190.47.0/24

Get started with 100,000 free lookups: sign up