Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.153.48.0/20

Network address 221.153.48.0
Prefix length 20 (255.255.240.0)
Range 221.153.48.0 - 221.153.63.255
Hexadecimal dd993000
Binary 11011101 10011001 00110000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 221.153.32.0/19🔍
Previous subnet 221.153.32.0/20🔍
Next subnet 221.153.64.0/20🔍

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)