Tom.be

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Subnet details 121.0.72.0/21

Network address 121.0.72.0
Prefix length 21 (255.255.248.0)
Range 121.0.72.0 - 121.0.79.255
Hexadecimal 79004800
Binary 01111001 00000000 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.0.64.0/20🔍
Previous subnet 121.0.64.0/21🔍
Next subnet 121.0.80.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.0.64.0/18🔍 AS18328 DOTNAME-AS-KR Dotname Korea Corp (KR)🔍
Netblock 121.0.64.0/18🔍 DOTNAME (KR)