Tom.be

Subnet
Calculator
Merger
Name

Subnet details 219.244.0.0/19

Network address 219.244.0.0
Prefix length 19 (255.255.224.0)
Range 219.244.0.0 - 219.244.31.255
Hexadecimal dbf40000
Binary 11011011 11110100 00000000 00000000
Binary subnet mask 11111111 11111111 11100000 00000000
Number of hosts 8,192
Parent subnet 219.244.0.0/18🔍
Previous subnet 219.243.224.0/19🔍
Next subnet 219.244.32.0/19🔍

Subnet tree

Netblock 219.0.0.0/8🔍 APNIC-AP (AU)
Netblock 219.128.0.0/9🔍 BBTECH (JP)
Route 219.244.0.0/14🔍 AS4538 ERX-CERNET-BKB China Education and Research Network Center (CN)🔍
Netblock 219.244.0.0/14🔍 CERNET-CN (CN)