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Subnet details 223.121.72.0/21

Network address 223.121.72.0
Prefix length 21 (255.255.248.0)
Range 223.121.72.0 - 223.121.79.255
Hexadecimal df794800
Binary 11011111 01111001 01001000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 223.121.64.0/20🔍
Previous subnet 223.121.64.0/21🔍
Next subnet 223.121.80.0/21🔍

Subnet tree

Netblock 223.0.0.0/8🔍 APNIC-AP (AU)
Route 223.64.0.0/10🔍 AS9808 CHINAMOBILE-CN China Mobile Communications Group Co Ltd (CN)🔍
Netblock 223.64.0.0/10🔍 CMNET (CN)
Route 223.121.0.0/17🔍 AS58453 CMI-INT-HK China Mobile International Limited (HK)🔍
Netblock 223.121.0.0/17🔍 CMI-INT-HK (HK)