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Subnet details 121.128.217.0/24

Network address 121.128.217.0
Prefix length 24 (255.255.255.0)
Range 121.128.217.0 - 121.128.217.255
Hexadecimal 7980d900
Binary 01111001 10000000 11011001 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 121.128.216.0/23🔍
Previous subnet 121.128.216.0/24🔍
Next subnet 121.128.218.0/24🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
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)