/19 Subnet Mask: 255.255.224.0

Answer
255.255.224.0 · 8,190 usable hosts

A /19 network uses 19 bits for the network and 13 for hosts, giving 8,192 addresses and 8,190 usable hosts. It is typically used for large VLANs and cloud VPCs.

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    /19 at a glance

    PropertyValue
    Subnet mask255.255.224.0
    Wildcard mask0.0.31.255
    Total addresses8,192
    Usable hosts8,190
    Size relative to /2432 × /24

    Example: 192.168.0.0/19

    FieldAddress
    Network192.168.0.0
    First host192.168.0.1
    Last host192.168.31.254
    Broadcast192.168.31.255

    Frequently asked questions

    How many hosts are in a /19?

    8,190 usable hosts out of 8,192 addresses.

    What is the wildcard mask for /19?

    0.0.31.255, the inverse of 255.255.224.0.

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