The INFUSE_TABLE_NAME can be found in the cube_description table. Once you have found your IS_ID, you can then use that to find the INFUSE_TABLE_NAME with a query like:
SELECT ID, CELLNAME, IS_ID, INFUSE_TABLE_NAME FROM infuse2011.cube_description WHERE IS_ID;| ID | CELLNAME | IS_ID | INFUSE_TABLE_NAME |
|---|---|---|---|
| 4 | QS402EW0009 | 2 | QS402_0_EW_MRG_RCD |
| 5 | QS402EW0009 | 2 | QS402_0_EW_MRG_RCD |
The INFUSE_TABLE_NAME can then be used to query the actual data you want given that you have the GL_EXTENTS and the CELLNAME.