Tom.be

Subnet
Calculator
Merger
Name

Subnet details 123.3.64.0/18

Network address 123.3.64.0
Prefix length 18 (255.255.192.0)
Range 123.3.64.0 - 123.3.127.255
Hexadecimal 7b034000
Binary 01111011 00000011 01000000 00000000
Binary subnet mask 11111111 11111111 11000000 00000000
Number of hosts 16,384
Parent subnet 123.3.0.0/17🔍
Previous subnet 123.3.0.0/18🔍
Next subnet 123.3.128.0/18🔍

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)
Route 123.2.0.0/15🔍 AS198678 deloscloud (DE)🔍
Netblock 123.2.0.0/15🔍 DE-DELOS-20061115 (DE)
Netblock 123.3.0.0/16🔍 STUB-123-3SLASH16 (ZZ)