The sponsor will receive AOR1.
IRCC (used to be CIC)'s number is 1-888-242-2100. Use 2-1-1-0 when prompted. Their lines are always very busy so just keep trying.
Also, the agents are, apparently, still saying to people who call that they're still processing applications around July 24 and that they still have to wait a few more days or weeks.
Thanks bro for the information.
i will keep trying..good luck