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Subnet details 210.21.240.0/21

Network address 210.21.240.0
Prefix length 21 (255.255.248.0)
Range 210.21.240.0 - 210.21.247.255
Hexadecimal d215f000
Binary 11010010 00010101 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 210.21.240.0/20🔍
Previous subnet 210.21.232.0/21🔍
Next subnet 210.21.248.0/21🔍

Subnet tree

Netblock 210.0.0.0/8🔍 APNIC-AP (AU)
Netblock 210.20.0.0/14🔍 UNICOM-CN (CN)
Route 210.21.0.0/16🔍 AS9929 CUII CHINA UNICOM Industrial Internet Backbone (CN)🔍
Netblock 210.21.0.0/16🔍 UNICOM-CN (CN)
Route 210.21.192.0/18🔍 AS17623 CNCGROUP-SZ China Unicom Shenzen network (CN)🔍
Netblock 210.21.192.0/18🔍 SHENZHEN-CNC (CN)