Subnet details 221.7.244.0/23

Network address 221.7.244.0
Prefix length 23 (255.255.254.0)
Range 221.7.244.0 - 221.7.245.255
Hexadecimal dd07f400
Binary 11011101 00000111 11110100 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 221.7.244.0/22🔍
Previous subnet 221.7.242.0/23🔍
Next subnet 221.7.246.0/23🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Route 221.7.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 221.7.128.0/17🔍 UNICOM-GX (CN)