Tom.be

Subnet
Calculator
Merger
Name

Subnet details 64.251.128.0/17

Network address 64.251.128.0
Prefix length 17 (255.255.128.0)
Range 64.251.128.0 - 64.251.255.255
Hexadecimal 40fb8000
Binary 01000000 11111011 10000000 00000000
Binary subnet mask 11111111 11111111 10000000 00000000
Number of hosts 32,768
Parent subnet 64.251.0.0/16🔍
Previous subnet 64.251.0.0/17🔍
Next subnet 64.252.0.0/17🔍

Subnet tree

Netblock 64.0.0.0/5🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 64.0.0.0/7🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 64.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Netblock 64.128.0.0/9🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)
Netblock 64.224.0.0/11🔍 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK (EU # Country is really world wide)