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Subnet details 203.83.80.0/21

Network address 203.83.80.0
Prefix length 21 (255.255.248.0)
Range 203.83.80.0 - 203.83.87.255
Hexadecimal cb535000
Binary 11001011 01010011 01010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.83.80.0/20🔍
Previous subnet 203.83.72.0/21🔍
Next subnet 203.83.88.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.83.64.0/18🔍 AS9513 HKCABLE-HK-AP HK Cable TV Ltd (HK)🔍
Netblock 203.83.64.0/19🔍 HKCABLE-HK (HK)