Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.66.144.0/22

Network address 123.66.144.0
Prefix length 22 (255.255.252.0)
Range 123.66.144.0 - 123.66.147.255
Hexadecimal 7b429000
Binary 01111011 01000010 10010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 123.66.144.0/21🔍
Previous subnet 123.66.140.0/22🔍
Next subnet 123.66.148.0/22🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Netblock 123.64.0.0/11🔍 CTTNET (CN)
Route 123.66.0.0/16🔍 AS9394 CTTNET China TieTong Telecommunications Corporation (CN)🔍
Route 123.66.128.0/17🔍 AS24138 CTTNET China TieTong Telecommunications Corporation (CN)🔍