Tom.be

Subnet
Calculator
Merger
Name

Subnet details 122.157.208.0/21

Network address 122.157.208.0
Prefix length 21 (255.255.248.0)
Range 122.157.208.0 - 122.157.215.255
Hexadecimal 7a9dd000
Binary 01111010 10011101 11010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 122.157.208.0/20🔍
Previous subnet 122.157.200.0/21🔍
Next subnet 122.157.216.0/21🔍

Subnet tree

Netblock 122.0.0.0/7🔍 APNIC-AP (AU)
Route 122.156.0.0/14🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 122.156.0.0/14🔍 UNICOM-HL (CN)