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Subnet details 61.144.0.0/12

Network address 61.144.0.0
Prefix length 12 (255.240.0.0)
Range 61.144.0.0 - 61.159.255.255
Hexadecimal 3d900000
Binary 00111101 10010000 00000000 00000000
Binary subnet mask 11111111 11110000 00000000 00000000
Number of hosts 1,048,576
Parent subnet 61.128.0.0/11🔍
Previous subnet 61.128.0.0/12🔍
Next subnet 61.160.0.0/12🔍

Subnet tree

Netblock 32.0.0.0/3🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 61.0.0.0/8🔍 APNIC-AP (AU)
Netblock 61.128.0.0/11🔍 CHINANET-GD (CN)
Netblock 61.144.0.0/12🔍 CHINANET-CN (CN)