Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.128.142.0/23

Network address 219.128.142.0
Prefix length 23 (255.255.254.0)
Range 219.128.142.0 - 219.128.143.255
Hexadecimal db808e00
Binary 11011011 10000000 10001110 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 219.128.140.0/22🔍
Previous subnet 219.128.140.0/23🔍
Next subnet 219.128.144.0/23🔍

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)🔍