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Subnet details 223.1.128.0/21

Network address 223.1.128.0
Prefix length 21 (255.255.248.0)
Range 223.1.128.0 - 223.1.135.255
Hexadecimal df018000
Binary 11011111 00000001 10000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.1.128.0/20🔍
Previous subnet 223.1.120.0/21🔍
Next subnet 223.1.136.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.0.0.0/15🔍 AS63555 CNBIDCC Beijing Beilong Yunhai Network Data Technology Corporation (CN)🔍
Netblock 223.0.0.0/15🔍 CNBIDCC (CN)