Tom.be

Subnet
Calculator
Merger
Name

Subnet details 66.203.240.0/21

Network address 66.203.240.0
Prefix length 21 (255.255.248.0)
Range 66.203.240.0 - 66.203.247.255
Hexadecimal 42cbf000
Binary 01000010 11001011 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 66.203.240.0/20🔍
Previous subnet 66.203.232.0/21🔍
Next subnet 66.203.248.0/21🔍

Subnet tree

Netblock 66.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 66.203.240.0/21🔍 AS134090 LEAP-AS-AP Leaptel (AU)🔍
Netblock 66.203.240.0/21🔍 LEAP-AU (AU)