Call routing discovery for telephony networks

A non-transitory computer-readable storage medium encoded with instructions that, when executed, cause processing circuitry of a path discovery system to:

• obtain routing script metadata associated with a telephony network;
• parse routing logic implemented by one or more nodes of the telephony network;
• emulate, using the routing script metadata and the parsed routing logic, a traversal path for a call through the telephony network, the emulated traversal path including the one more nodes for which the routing logic is parsed;
• store, to the non-transitory computer-readable storage medium, the emulated traversal path and respective final states of runtime variables associated with the one or more nodes included in the emulated traversal path;
• and
• generate, in a machine-readable format, one or more reports indicating a destination of the emulated traversal path in the telephony network and an ingress of the emulated traversal path with respect to the telephony network.

A method comprising:

• obtaining, by a path discovery system, routing script metadata associated with a telephony network;
• parsing, by the path discovery system, routing logic implemented by one or more nodes of the telephony network;
• emulating, by the path discovery system, using the routing script metadata and the parsed routing logic, a traversal path for a call through the telephony network, the emulated traversal path including the one more nodes for which the routing logic is parsed;
• storing, by the path discovery system, the emulated traversal path and respective final states of runtime variables associated with the one or more nodes included in the emulated traversal path;
• and
• generating, by the path discovery system, in a machine-readable format, one or more reports indicating a destination of the emulated traversal path in the telephony network and an ingress of the emulated traversal path with respect to the telephony network.