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Subnet details 166.81.168.0/22

Network address 166.81.168.0
Prefix length 22 (255.255.252.0)
Range 166.81.168.0 - 166.81.171.255
Hexadecimal a651a800
Binary 10100110 01010001 10101000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 166.81.168.0/21🔍
Previous subnet 166.81.164.0/22🔍
Next subnet 166.81.172.0/22🔍

Subnet tree

Netblock 128.0.0.0/2🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 164.0.0.0/6🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 166.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 166.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 166.64.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 166.81.0.0/16🔍 STANDARDCHARTERED-HK (HK)