Tom.be

Subnet
Calculator
Merger
Name

Subnet details 66.66.0.0/15

Network address 66.66.0.0
Prefix length 15 (255.254.0.0)
Range 66.66.0.0 - 66.67.255.255
Hexadecimal 42420000
Binary 01000010 01000010 00000000 00000000
Binary subnet mask 11111111 11111110 00000000 00000000
Number of hosts 131,072
Parent subnet 66.64.0.0/14🔍
Previous subnet 66.64.0.0/15🔍
Next subnet 66.68.0.0/15🔍

Subnet tree

Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 66.66.0.0/15🔍 AS11351 Charter-Communications-TWC-11351-NORTHEAST Charter-Communications-TWC-11351-NORTHEAST (US)🔍