Systems and methods for scalable remote SIM provisioning

A system comprising:

• processors configured to:
• determine that the user device does not include a subscriber identity module (SIM) profile activated to provision a wireless service of a first mobile network operator (MNO);
• obtain location data for the user device;
• generate multiple mobile network codes (MNCs) and corresponding public land mobile network (PLMN) identifiers (IDs) for multiple MNOs that service an area associated with the location data, wherein the multiple MNOs include the first MNO;
• configure, using the PLMN IDs, a radio frequency (RF) channel associated with each of the MNOs using each PLMN ID;
• generate temporary device IDs for the user device, wherein the temporary device IDs include the MNCs and at least one of an equipment ID (EID) or an International Mobile Equipment Identity (IMEI), and wherein generating the temporary device IDs comprises multiplexing a random key;
• demultiplex a discovery message to extract the MNCs and the at least one of the EID or the IMEI;
• transmit the discovery message including each device ID via the RF channel associated with each MNO;
• receive from the first MNO storing a reserved SIM profile for the device ID, a network address;
• and
• download the reserved SIM profile via the network address.

A non-transitory computer-readable medium storing instructions executable by one or more processors, the instructions comprising:

• one or instructions that, when executed by a processor, cause the processor to:
• determine that the user device does not include a subscriber identity module (SIM) profile activated to provision a wireless service of a first mobile network operator (MNO);
• obtain location data for the user device;
• generate multiple mobile network codes (MNCs) and corresponding public land mobile network (PLMN) identifiers (IDs) for multiple MNOs that service an area associated with the location data, wherein the multiple MNOs include the first MNO;
• configure, using the PLMN IDs, a radio frequency (RF) channel associated with each of the MNOs using each PLMN ID;
• generate temporary device IDs for the user device, wherein the temporary device IDs include the MNCs and at least one of an equipment ID (EID) or an International Mobile Equipment Identity (IMEI), and wherein generating the temporary device IDs comprises multiplexing a random key;
• demultiplex a discovery message to extract the MNCs and the at least one of the EID or the IMEI;
• transmit the discovery message including each device ID via the RF channel associated with each MNO;
• receive from the first MNO storing a reserved SIM profile for the device ID, a network address;
• and
• download the reserved SIM profile via the network address.