Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.96.72.0/21

Network address 203.96.72.0
Prefix length 21 (255.255.248.0)
Range 203.96.72.0 - 203.96.79.255
Hexadecimal cb604800
Binary 11001011 01100000 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.96.64.0/20🔍
Previous subnet 203.96.64.0/21🔍
Next subnet 203.96.80.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Netblock 203.96.0.0/17🔍 SPARKNZ (NZ)
Route 203.96.72.0/21🔍 AS4648 SPARK-NZ Global-Gateway Internet (NZ)🔍