Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.152.23.240/28

Network address 221.152.23.240
Prefix length 28 (255.255.255.240)
Range 221.152.23.240 - 221.152.23.255
Hexadecimal dd9817f0
Binary 11011101 10011000 00010111 11110000
Binary subnet mask 11111111 11111111 11111111 11110000
Number of hosts 16
Parent subnet 221.152.23.224/27🔍
Previous subnet 221.152.23.224/28🔍
Next subnet 221.152.24.0/28🔍

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)