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Subnet details 121.187.64.0/21

Network address 121.187.64.0
Prefix length 21 (255.255.248.0)
Range 121.187.64.0 - 121.187.71.255
Hexadecimal 79bb4000
Binary 01111001 10111011 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.187.64.0/20🔍
Previous subnet 121.187.56.0/21🔍
Next subnet 121.187.72.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.128.0.0/10🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 121.160.0.0/11🔍 KORNET (KR)
Route 121.187.64.0/20🔍 AS17862 KWNU-AS-KR Kangwon National University (KR)🔍