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Subnet details 218.81.72.0/21

Network address 218.81.72.0
Prefix length 21 (255.255.248.0)
Range 218.81.72.0 - 218.81.79.255
Hexadecimal da514800
Binary 11011010 01010001 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 218.81.64.0/20🔍
Previous subnet 218.81.64.0/21🔍
Next subnet 218.81.80.0/21🔍

Subnet tree

Netblock 218.0.0.0/8🔍 APNIC-AP (AU)
Netblock 218.64.0.0/11🔍 CHINANET-CN (CN)
Route 218.80.0.0/14🔍 AS4812 CHINANET-SH-AP China Telecom Group (CN)🔍