Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.147.40.0/21

Network address 203.147.40.0
Prefix length 21 (255.255.248.0)
Range 203.147.40.0 - 203.147.47.255
Hexadecimal cb932800
Binary 11001011 10010011 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.147.32.0/20🔍
Previous subnet 203.147.32.0/21🔍
Next subnet 203.147.48.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.147.0.0/18🔍 AS7616 JASTEL-NETWORK-IDC JasTel Network (TH)🔍
Netblock 203.147.0.0/18🔍 JASTEL-NETWORK-TH (TH)