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Subnet details 81.0.208.0/23

Network address 81.0.208.0
Prefix length 23 (255.255.254.0)
Range 81.0.208.0 - 81.0.209.255
Hexadecimal 5100d000
Binary 01010001 00000000 11010000 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.0.208.0/22🔍
Previous subnet 81.0.206.0/23🔍
Next subnet 81.0.210.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.0.192.0/18🔍 CZ-WIA-20011214 (CZ)
Netblock 81.0.192.0/19🔍 CZ-CASABLANCA-20011214 (CZ)
Netblock 81.0.208.0/20🔍 CZ-WIA-20011214 (CZ)
Route 81.0.208.0/23🔍 AS15685 CASABLANCA-AS Internet Collocation Provider (CZ)🔍