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Subnet details 221.198.64.0/21

Network address 221.198.64.0
Prefix length 21 (255.255.248.0)
Range 221.198.64.0 - 221.198.71.255
Hexadecimal ddc64000
Binary 11011101 11000110 01000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 221.198.64.0/20🔍
Previous subnet 221.198.56.0/21🔍
Next subnet 221.198.72.0/21🔍

Subnet tree

Netblock 221.0.0.0/8🔍 APNIC-AP (AU)
Netblock 221.196.0.0/14🔍 UNICOM-TJ (CN)
Route 221.198.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍