Tom.be

Subnet
Calculator
Merger
Name

Subnet details 66.35.72.0/21

Network address 66.35.72.0
Prefix length 21 (255.255.248.0)
Range 66.35.72.0 - 66.35.79.255
Hexadecimal 42234800
Binary 01000010 00100011 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 66.35.64.0/20🔍
Previous subnet 66.35.64.0/21🔍
Next subnet 66.35.80.0/21🔍

Subnet tree

Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 66.35.72.0/21🔍 AS2734 CORESITE Coresite IP Network (US)🔍