Subnet details 123.51.168.0/21

Network address 123.51.168.0
Prefix length 21 (255.255.248.0)
Range 123.51.168.0 - 123.51.175.255
Hexadecimal 7b33a800
Binary 01111011 00110011 10101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 123.51.160.0/20🔍
Previous subnet 123.51.160.0/21🔍
Next subnet 123.51.176.0/21🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 123.51.128.0/17🔍 AS9919 NCIC-TW New Century InfoComm Tech Co Ltd (TW)🔍
Netblock 123.51.128.0/17🔍 NCICNET-NET (TW)