Tom.be

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Subnet details 123.30.0.0/15

Network address 123.30.0.0
Prefix length 15 (255.254.0.0)
Range 123.30.0.0 - 123.31.255.255
Hexadecimal 7b1e0000
Binary 01111011 00011110 00000000 00000000
Binary subnet mask 11111111 11111110 00000000 00000000
Number of hosts 131,072
Parent subnet 123.28.0.0/14🔍
Previous subnet 123.28.0.0/15🔍
Next subnet 123.32.0.0/15🔍

Subnet tree

Netblock 112.0.0.0/4🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Netblock 123.0.0.0/8🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 123.0.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 123.16.0.0/12🔍 VNPT-VN (VN)