Tom.be

Subnet
Calculator
Merger
Name

Subnet details 221.123.0.0/24

Network address 221.123.0.0
Prefix length 24 (255.255.255.0)
Range 221.123.0.0 - 221.123.0.255
Hexadecimal dd7b0000
Binary 11011101 01111011 00000000 00000000
Binary subnet mask 11111111 11111111 11111111 00000000
Number of hosts 256
Parent subnet 221.123.0.0/23🔍
Previous subnet 221.122.255.0/24🔍
Next subnet 221.123.1.0/24🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.123.0.0/17🔍 CTXXQD (CN)
Route 221.123.0.0/24🔍 AS141679 CHINATELECOM-IDC-BTHBD-AP China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch (CN)🔍