Tom.be

Subnet
Calculator
Merger
Name

Subnet details 211.145.240.0/21

Network address 211.145.240.0
Prefix length 21 (255.255.248.0)
Range 211.145.240.0 - 211.145.247.255
Hexadecimal d391f000
Binary 11010011 10010001 11110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 211.145.240.0/20🔍
Previous subnet 211.145.232.0/21🔍
Next subnet 211.145.248.0/21🔍

Subnet tree

Netblock 211.0.0.0/8🔍 APNIC-AP (AU)
Netblock 211.144.0.0/15🔍 CNNIC (CN)
Route 211.145.0.0/16🔍 AS4808 CHINA169-BJ China Unicom Beijing Province Network (CN)🔍
Netblock 211.145.0.0/16🔍 UNICOM (CN)