Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.69.152.0/21

Network address 121.69.152.0
Prefix length 21 (255.255.248.0)
Range 121.69.152.0 - 121.69.159.255
Hexadecimal 79459800
Binary 01111001 01000101 10011000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.69.144.0/20🔍
Previous subnet 121.69.144.0/21🔍
Next subnet 121.69.160.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Netblock 121.68.0.0/15🔍 BBnet (CN)
Route 121.69.0.0/16🔍 AS4837 CHINA169-Backbone CHINA UNICOM China169 Backbone (CN)🔍
Netblock 121.69.0.0/16🔍 BBnet (CN)
Netblock 121.69.128.0/17🔍 DXTNET (CN)