Subnet details 117.72.16.0/21

Network address 117.72.16.0
Prefix length 21 (255.255.248.0)
Range 117.72.16.0 - 117.72.23.255
Hexadecimal 75481000
Binary 01110101 01001000 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 117.72.16.0/20🔍
Previous subnet 117.72.8.0/21🔍
Next subnet 117.72.24.0/21🔍

Subnet tree

Netblock 116.0.0.0/6🔍 APNIC-AP (AU)
Netblock 117.72.0.0/16🔍 JDCOM (CN)