Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.131.128.0/20

Network address 219.131.128.0
Prefix length 20 (255.255.240.0)
Range 219.131.128.0 - 219.131.143.255
Hexadecimal db838000
Binary 11011011 10000011 10000000 00000000
Binary subnet mask 11111111 11111111 11110000 00000000
Number of hosts 4,096
Parent subnet 219.131.128.0/19🔍
Previous subnet 219.131.112.0/20🔍
Next subnet 219.131.144.0/20🔍

Subnet tree

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)
Netblock 219.128.0.0/9🔍 BBTECH (JP)
Netblock 219.128.0.0/11🔍 CHINANET-CN (CN)
Netblock 219.128.0.0/12🔍 CHINANET-GD (CN)
Route 219.128.0.0/13🔍 AS4134 CHINANET-BACKBONE No 31 Jin-rong Street (CN)🔍