Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.158.255.0/24

Network address 221.158.255.0
Prefix length 24 (255.255.255.0)
Range 221.158.255.0 - 221.158.255.255
Hexadecimal dd9eff00
Binary 11011101 10011110 11111111 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 221.158.254.0/23🔍
Previous subnet 221.158.254.0/24🔍
Next subnet 221.159.0.0/24🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.144.0.0/12🔍 AS4766 KIXS-AS-KR Korea Telecom (KR)🔍
Netblock 221.144.0.0/12🔍 KORNET (KR)