Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.234.64.0/21

Network address 203.234.64.0
Prefix length 21 (255.255.248.0)
Range 203.234.64.0 - 203.234.71.255
Hexadecimal cbea4000
Binary 11001011 11101010 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.234.64.0/20🔍
Previous subnet 203.234.56.0/21🔍
Next subnet 203.234.72.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.234.0.0/16🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 203.234.64.0/19🔍 KREN (KR)