Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.241.144.0/21

Network address 221.241.144.0
Prefix length 21 (255.255.248.0)
Range 221.241.144.0 - 221.241.151.255
Hexadecimal ddf19000
Binary 11011101 11110001 10010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.241.144.0/20🔍
Previous subnet 221.241.136.0/21🔍
Next subnet 221.241.152.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.240.0.0/12🔍 AS17506 usen UCOM Corp (JP)🔍
Netblock 221.240.0.0/12🔍 Vectant (JP)