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Subnet details 203.210.0.0/21

Network address 203.210.0.0
Prefix length 21 (255.255.248.0)
Range 203.210.0.0 - 203.210.7.255
Hexadecimal cbd20000
Binary 11001011 11010010 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.210.0.0/20🔍
Previous subnet 203.209.248.0/21🔍
Next subnet 203.210.8.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.210.0.0/20🔍 AS38819 HKCSL-AS-AP HKCSL GPRS NETWORK (HK)🔍
Netblock 203.210.0.0/20🔍 gprsnet (HK)