Tom.be

Subnet
Calculator
Merger
Name

Subnet details 117.8.16.0/21

Network address 117.8.16.0
Prefix length 21 (255.255.248.0)
Range 117.8.16.0 - 117.8.23.255
Hexadecimal 75081000
Binary 01110101 00001000 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 117.8.16.0/20🔍
Previous subnet 117.8.8.0/21🔍
Next subnet 117.8.24.0/21🔍

Subnet tree

Netblock 116.0.0.0/6🔍 APNIC-AP (AU)
Route 117.8.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 117.8.0.0/13🔍 UNICOM-TJ (CN)