Subnet details 223.81.56.0/21

Network address 223.81.56.0

Prefix length 21 (255.255.248.0)

Range 223.81.56.0 - 223.81.63.255

Hexadecimal df513800

Binary 11011111 01010001 00111000 00000000

Binary subnet mask 11111111 11111111 11111000 00000000

Number of hosts 2,048

Parent subnet 223.81.48.0/20🔍

Previous subnet 223.81.48.0/21🔍

Next subnet 223.81.64.0/21🔍

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 223.80.0.0/15🔍 AS24444 CMNET-V4shandong-AS-AP Shandong Mobile Communication Company Limited (CN)🔍