NetworkFree Tool

IPv4 Subnet Calculator

Provided byIT Toolsit-tools.tech

Computes network and broadcast addresses, subnet mask, host range, and usable host count for any IPv4 CIDR block.

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About this tool

Calculates essential network parameters for any given IPv4 address range in CIDR notation. Users input a starting IP address along with its prefix length, and the tool computes associated subnet details instantly. The output provides the network address, the broadcast address, the appropriate subnet mask, and clearly delineates the full range of host addresses available within that specific block. It accurately determines the total count of usable hosts and the boundaries of the entire allocated segment based on standard networking protocols. Network administrators, students studying computer science, and IT professionals utilizing IP addressing schemes can leverage this utility. It helps validate network configurations before deployment, ensuring proper segmentation and resource allocation.

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