According to Iranian sources, the 4 missiles launched by the IRGC towards ISIS Positions near the Aleppo in Syria last night, were their first use of the “Kheibar Shekan” IRBM.
The “Kheibar Shekan” is a 3rd generation solid fuel IRBM with a range of over 900 Miles.
https://en.wikipedia.org/wiki/Kheibar_Shekan