Subnet details 1.66.128.0/17

Network address 1.66.128.0

Prefix length 17 (255.255.128.0)

Range 1.66.128.0 - 1.66.255.255

Hexadecimal 01428000

Binary 00000001 01000010 10000000 00000000

Binary subnet mask 11111111 11111111 10000000 00000000

Number of hosts 32,768

Parent subnet 1.66.0.0/16🔍

Previous subnet 1.66.0.0/17🔍

Next subnet 1.67.0.0/17🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)

Netblock 1.66.0.0/15🔍 NTTDoCoMo (JP)