Tom.be

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Subnet details 121.139.221.0/25

Network address 121.139.221.0
Prefix length 25 (255.255.255.128)
Range 121.139.221.0 - 121.139.221.127
Hexadecimal 798bdd00
Binary 01111001 10001011 11011101 00000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 121.139.221.0/24🔍
Previous subnet 121.139.220.128/25🔍
Next subnet 121.139.221.128/25🔍

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 121.128.0.0/11🔍 KORNET (KR)