Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.202.144.0/20

Network address 221.202.144.0
Prefix length 20 (255.255.240.0)
Range 221.202.144.0 - 221.202.159.255
Hexadecimal ddca9000
Binary 11011101 11001010 10010000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.202.128.0/19🔍
Previous subnet 221.202.128.0/20🔍
Next subnet 221.202.160.0/20🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.200.0.0/13🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 221.200.0.0/14🔍 UNICOM-LN (CN)