Tom.be

Subnet
Calculator
Merger
Name

Subnet details 118.31.40.0/21

Network address 118.31.40.0
Prefix length 21 (255.255.248.0)
Range 118.31.40.0 - 118.31.47.255
Hexadecimal 761f2800
Binary 01110110 00011111 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 118.31.32.0/20🔍
Previous subnet 118.31.32.0/21🔍
Next subnet 118.31.48.0/21🔍

Subnet tree

Netblock 116.0.0.0/6🔍 APNIC-AP (AU)
Route 118.31.0.0/16🔍 AS45102 ALIBABA-CN-NET Alibaba US Technology Co Ltd (US)🔍
Netblock 118.31.0.0/16🔍 ALISOFT (CN)