Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.20.0.0/14

Network address 221.20.0.0
Prefix length 14 (255.252.0.0)
Range 221.20.0.0 - 221.23.255.255
Hexadecimal dd140000
Binary 11011101 00010100 00000000 00000000
Binary subnet mask 11111111 11111100 00000000 00000000
Number of hosts 262,144
Parent subnet 221.16.0.0/13🔍
Previous subnet 221.16.0.0/14🔍
Next subnet 221.24.0.0/14🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.16.0.0/12🔍 AS17676 ULTINA SoftBank Mobile Corp (JP)🔍
Netblock 221.16.0.0/12🔍 BBTEC (JP)