Tom.be

Subnet
Calculator
Merger
Name

Subnet details 220.207.80.0/21

Network address 220.207.80.0
Prefix length 21 (255.255.248.0)
Range 220.207.80.0 - 220.207.87.255
Hexadecimal dccf5000
Binary 11011100 11001111 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 220.207.80.0/20🔍
Previous subnet 220.207.72.0/21🔍
Next subnet 220.207.88.0/21🔍

Subnet tree

Netblock 220.0.0.0/8🔍 APNIC-AP (AU)
Route 220.192.0.0/12🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 220.192.0.0/12🔍 UNICOM (CN)
Route 220.207.80.0/20🔍 AS4808 CHINA169-BJ China Unicom Beijing Province Network (CN)🔍