Subnet details 1.21.64.0/18

Network address 1.21.64.0
Prefix length 18 (255.255.192.0)
Range 1.21.64.0 - 1.21.127.255
Hexadecimal 01154000
Binary 00000001 00010101 01000000 00000000
Binary subnet mask 11111111 11111111 11000000 00000000
Number of hosts 16,384
Parent subnet 1.21.0.0/17🔍
Previous subnet 1.21.0.0/18🔍
Next subnet 1.21.128.0/18🔍

Subnet tree

Netblock 1.0.0.0/8🔍 APNIC-AP (AU)
Netblock 1.21.0.0/17🔍 Vectant (JP)