Subnet details 203.15.0.0/21

Network address 203.15.0.0
Prefix length 21 (255.255.248.0)
Range 203.15.0.0 - 203.15.7.255
Hexadecimal cb0f0000
Binary 11001011 00001111 00000000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 203.15.0.0/20🔍
Previous subnet 203.14.248.0/21🔍
Next subnet 203.15.8.0/21🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.15.0.0/20🔍 AS133774 CHINATELECOM-FUJIAN-FUZHOU-IDC1 Fuzhou (CN)🔍
Netblock 203.15.0.0/20🔍 CHINANET-GD (CN)