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Subnet details 81.12.128.0/17

Network address 81.12.128.0
Prefix length 17 (255.255.128.0)
Range 81.12.128.0 - 81.12.255.255
Hexadecimal 510c8000
Binary 01010001 00001100 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 81.12.0.0/16🔍
Previous subnet 81.12.0.0/17🔍
Next subnet 81.13.0.0/17🔍

Subnet tree

Netblock 81.0.0.0/8🔍 RIPE-CIDR-BLOCK (AU)
Route 81.12.128.0/17🔍 AS12302 Vodafone Ro Charles de Gaulle nr 15 (RO)🔍
Netblock 81.12.128.0/17🔍 RO-MOBIFON-20020606 (RO)