Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.157.252.0/22

Network address 221.157.252.0
Prefix length 22 (255.255.252.0)
Range 221.157.252.0 - 221.157.255.255
Hexadecimal dd9dfc00
Binary 11011101 10011101 11111100 00000000
Binary subnet mask 11111111 11111111 11111100 00000000
Number of hosts 1,024
Parent subnet 221.157.248.0/21🔍
Previous subnet 221.157.248.0/22🔍
Next subnet 221.158.0.0/22🔍

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)