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Subnet details 123.66.16.0/22

Network address 123.66.16.0
Prefix length 22 (255.255.252.0)
Range 123.66.16.0 - 123.66.19.255
Hexadecimal 7b421000
Binary 01111011 01000010 00010000 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 123.66.16.0/21🔍
Previous subnet 123.66.12.0/22🔍
Next subnet 123.66.20.0/22🔍

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)🔍