CastMapper

CastMapper performs real-time discovery and visualization of multicast network environments by automatically mapping IGMP, PIM, SNMP, and vendor-specific protocols to provide extensive, actionable insights into multicast group memberships, router interfaces, and topology changes. Its main features include dynamic multicast group detection across IPv4 and IPv6, precise interface and forwarding path correlation, continuous monitoring of IGMP join and leave events, topology-aware subscription mapping, rich data enrichment with asset and service metadata, historical query and audit trail capabilities, multi-vendor support, scalable distributed architecture, and API-first integration, all designed to help network operations teams quickly identify, troubleshoot, and document multicast issues across large, complex enterprise or service provider networks. It addresses challenges such as manual CLI-based audits, difficulty.

CastMapper can be found in Network Monitoring Software categories.