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Subnet details 121.129.45.128/25

Network address 121.129.45.128
Prefix length 25 (255.255.255.128)
Range 121.129.45.128 - 121.129.45.255
Hexadecimal 79812d80
Binary 01111001 10000001 00101101 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 121.129.45.0/24🔍
Previous subnet 121.129.45.0/25🔍
Next subnet 121.129.46.0/25🔍

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)