Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.231.155.128/25

Network address 203.231.155.128
Prefix length 25 (255.255.255.128)
Range 203.231.155.128 - 203.231.155.255
Hexadecimal cbe79b80
Binary 11001011 11100111 10011011 10000000
Binary subnet mask 11111111 11111111 11111111 10000000
Number of hosts 128
Parent subnet 203.231.155.0/24🔍
Previous subnet 203.231.155.0/25🔍
Next subnet 203.231.156.0/25🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.231.0.0/16🔍 AS9848 SejongTelecom-AS-KR SEJONG NETWORKS (KR)🔍
Netblock 203.231.0.0/16🔍 SEJONG (KR)