Tom.be

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Subnet details 203.12.90.0/23

Network address 203.12.90.0
Prefix length 23 (255.255.254.0)
Range 203.12.90.0 - 203.12.91.255
Hexadecimal cb0c5a00
Binary 11001011 00001100 01011010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 203.12.88.0/22🔍
Previous subnet 203.12.88.0/23🔍
Next subnet 203.12.92.0/23🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Netblock 203.12.88.0/21🔍 CTHKI-HK (HK)
Netblock 203.12.88.0/22🔍 CTHKI-HK (HK)