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The Tool for IPv4 VLSM


[ 1 ] Instytut Sieci Teleinformatycznych, Wydział Informatyki i Telekomunikacji, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.3] Information and communication technology

Year of publication


Chapter type

chapter in monograph / paper

Publication language


  • IPv4

EN In this paper, some mechanisms of IPv4 Variable Length Subnet Mask are mentioned, and a tool for their demonstration and explanation is presented. This tool is a graphical user interface software that allows users to create a table with a given range of IP addresses and show the relation between subnets with different sizes (length of subnet mask or prefix). It also solves cases where given IPv4 spaces have to be efficiently calculated for subnetworks with different sizes. The most useful function is to draw maps and topologies with dynamically assigned IP addresses. This tool allows users to create demo topologies and readdress them in real-time. Despite its primary teaching purpose, it is also a useful tool for network professionals.

Pages (from - to)

216 - 222


Proceedings of the 41st International Business Information Management Association Computer Science Conference IBIMA, 26-27 June 2023, Granada, Spain. Theory and Practice in Modern Computing: From Artificial Intelligence to Computer Security

Presented on

41th International Business Information Management Association Conference IBIMA 2023, 26-27.06.2023, Granada, Spain

License type


Ministry points / chapter


Ministry points / conference (CORE)


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