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Subnet details 81.255.164.0/23

Network address 81.255.164.0
Prefix length 23 (255.255.254.0)
Range 81.255.164.0 - 81.255.165.255
Hexadecimal 51ffa400
Binary 01010001 11111111 10100100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.255.164.0/22🔍
Previous subnet 81.255.162.0/23🔍
Next subnet 81.255.166.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.248.0.0/13🔍 FR-TELECOM-20030213 (FR)
Route 81.254.0.0/15🔍 AS3215 AS3215 (FR)🔍