Tom.be

Subnet
Calculator
Merger
Name

Subnet details 121.8.176.0/21

Network address 121.8.176.0
Prefix length 21 (255.255.248.0)
Range 121.8.176.0 - 121.8.183.255
Hexadecimal 7908b000
Binary 01111001 00001000 10110000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 121.8.176.0/20🔍
Previous subnet 121.8.168.0/21🔍
Next subnet 121.8.184.0/21🔍

Subnet tree

Netblock 121.0.0.0/8🔍 APNIC-AP (AU)
Route 121.8.0.0/13🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 121.8.0.0/13🔍 CHINANET-GD (CN)