Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.25.64.0/18

Network address 221.25.64.0
Prefix length 18 (255.255.192.0)
Range 221.25.64.0 - 221.25.127.255
Hexadecimal dd194000
Binary 11011101 00011001 01000000 00000000
Binary subnet mask 11111111 11111111 11000000 00000000
Number of hosts 16,384
Parent subnet 221.25.0.0/17🔍
Previous subnet 221.25.0.0/18🔍
Next subnet 221.25.128.0/18🔍

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)