Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.242.2.0/23

Network address 219.242.2.0
Prefix length 23 (255.255.254.0)
Range 219.242.2.0 - 219.242.3.255
Hexadecimal dbf20200
Binary 11011011 11110010 00000010 00000000
Binary subnet mask 11111111 11111111 11111110 00000000
Number of hosts 512
Parent subnet 219.242.0.0/22🔍
Previous subnet 219.242.0.0/23🔍
Next subnet 219.242.4.0/23🔍

Subnet tree

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)
Netblock 219.128.0.0/9🔍 BBTECH (JP)
Route 219.242.0.0/15🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 219.242.0.0/15🔍 CERNET-CN (CN)