Tom.be

Subnet
Calculator
Merger
Name

Subnet details 120.129.40.0/21

Network address 120.129.40.0
Prefix length 21 (255.255.248.0)
Range 120.129.40.0 - 120.129.47.255
Hexadecimal 78812800
Binary 01111000 10000001 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 120.129.32.0/20🔍
Previous subnet 120.129.32.0/21🔍
Next subnet 120.129.48.0/21🔍

Subnet tree

Netblock 120.0.0.0/8🔍 APNIC-AP (AU)
Netblock 120.128.0.0/14🔍 TNETCN (CN)
Route 120.128.0.0/15🔍 AS137718 VOLCANO-ENGINE Beijing Volcano Engine Technology Co Ltd (CN)🔍
Netblock 120.128.0.0/15🔍 VOLCANO-ENGINE (CN)