Tom.be

Subnet
Calculator
Merger
Name

Subnet details 66.161.0.0/17

Network address 66.161.0.0
Prefix length 17 (255.255.128.0)
Range 66.161.0.0 - 66.161.127.255
Hexadecimal 42a10000
Binary 01000010 10100001 00000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 66.161.0.0/16🔍
Previous subnet 66.160.128.0/17🔍
Next subnet 66.161.128.0/17🔍

Subnet tree

Netblock 64.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 66.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 66.160.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)