/19 Subnet Guide
Learn what a /19 IPv4 subnet means, including subnet mask, total addresses and usable hosts.
/19 CIDR Details
CIDR/19
Subnet Mask255.255.224.0
Total Addresses8,192
Usable Hosts8,190
Explanation: A /19 prefix uses 19 bits for the network and 13 bits for host addresses.
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This page is useful for subnet planning, CCNA study, MikroTik IP addressing, VLAN design and firewall documentation.