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Subnet details 81.21.236.0/23

Network address 81.21.236.0
Prefix length 23 (255.255.254.0)
Range 81.21.236.0 - 81.21.237.255
Hexadecimal 5115ec00
Binary 01010001 00010101 11101100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 81.21.236.0/22🔍
Previous subnet 81.21.234.0/23🔍
Next subnet 81.21.238.0/23🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.21.236.0/22🔍 AS39855 MOD-EU (US)🔍
Netblock 81.21.236.0/22🔍 NL-LEGACO-20180817 (NL)
Netblock 81.21.236.0/23🔍 MODMI-81-21-236-0 (BR)