The aim of this thesis is to design and implement a system for monitoring BGP (Border Gateway Protocol) within a network infrastructure. The thesis focuses on analyzing the current state of BGP operation, detecting issues such as outages, route changes, and security incidents, and developing a tool for the collection and evaluation of BGP data. The outcome will be a functional prototype of a monitoring system capable of capturing changes in BGP behavior. The system will include a routing state change notification module integrated into the central Network Operations Center (NOC) monitoring platform. This module will generate timely alerts for relevant personnel or systems upon detection of significant routing events, thereby contributing to improved security, stability, and availability of the network infrastructure.