Tom.be

Subnet
Calculator
Merger
Name

Subnet details 58.242.40.0/21

Network address 58.242.40.0
Prefix length 21 (255.255.248.0)
Range 58.242.40.0 - 58.242.47.255
Hexadecimal 3af22800
Binary 00111010 11110010 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 58.242.32.0/20🔍
Previous subnet 58.242.32.0/21🔍
Next subnet 58.242.48.0/21🔍

Subnet tree

Netblock 58.0.0.0/7🔍 APNIC-AP (AU)
Netblock 58.0.0.0/8🔍 APNIC-AP (AU)
Route 58.240.0.0/14🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 58.242.0.0/15🔍 UNICOM-AH (CN)
Netblock 58.242.40.0/21🔍 HUAINANBASIP (CN)