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Subnet details 81.18.9.128/25

Network address 81.18.9.128
Prefix length 25 (255.255.255.128)
Range 81.18.9.128 - 81.18.9.255
Hexadecimal 51120980
Binary 01010001 00010010 00001001 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 81.18.9.0/24🔍
Previous subnet 81.18.9.0/25🔍
Next subnet 81.18.10.0/25🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Netblock 81.18.0.0/20🔍 NL-VERTIS-20020114 (NL)