Tom.be

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Subnet details 203.121.240.0/21

Network address 203.121.240.0
Prefix length 21 (255.255.248.0)
Range 203.121.240.0 - 203.121.247.255
Hexadecimal cb79f000
Binary 11001011 01111001 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.121.240.0/20🔍
Previous subnet 203.121.232.0/21🔍
Next subnet 203.121.248.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.121.224.0/19🔍 AS18419 DADA-AS-TW DaDa Broadband LTD (TW)🔍
Netblock 203.121.224.0/19🔍 DADA-NET (TW)
Netblock 203.121.240.0/20🔍 DADA-NET (TW)