| PROVEEDOR | 2015-4T | 2016-1T | 2016-2T | 2016-3T | 2016-4T |
| EMPRESA DE TELECOMUNICACIONES DE BUCARAMANGA S.A. E.S.P. TELEBUCARAMANGA | 22.207 | 22.312 | 22.334 | 22.482 | 22.819 |
| COLOMBIA TELECOMUNICACIONES S.A. ESP | 1.883 | 1.800 | 1.687 | 1.768 | 1.728 |
| UNE EPM TELECOMUNICACIONES S.A. E.S.P. - UNE EPM TELCO S.A. | 3.884 | 4.221 | 4.826 | 4.804 | 4.252 |
| TELMEX COLOMBIA S.A. | 3.902 | 4.046 | 4.153 | 4.280 | 4.514 |
| TOTAL | 31.876 | 32.379 | 33.000 | 33.334 | 33.313 |