Subnet details 138.64.0.0/17

Network address 138.64.0.0
Prefix length 17 (255.255.128.0)
Range 138.64.0.0 - 138.64.127.255
Hexadecimal 8a400000
Binary 10001010 01000000 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 138.64.0.0/16🔍
Previous subnet 138.63.128.0/17🔍
Next subnet 138.64.128.0/17🔍

Subnet tree

Netblock 138.0.0.0/8🔍 ERX-NETBLOCK (AU)
Netblock 138.64.0.0/16🔍 ASAHI-NET (JP)