Tom.be

Subnet
Calculator
Merger
Name

Subnet details 113.103.40.0/21

Network address 113.103.40.0
Prefix length 21 (255.255.248.0)
Range 113.103.40.0 - 113.103.47.255
Hexadecimal 71672800
Binary 01110001 01100111 00101000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 113.103.32.0/20🔍
Previous subnet 113.103.32.0/21🔍
Next subnet 113.103.48.0/21🔍

Subnet tree

Netblock 113.0.0.0/8🔍 APNIC-AP (AU)
Route 113.64.0.0/10🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍
Netblock 113.96.0.0/12🔍 CHINANET-GD (CN)