| npa-nxx | State | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 469-539 | TX | MATRIX TELECOM, LLC. S/I/I TNCI - TX | N/A | 7715 | FORNEY | DLLSTXBKDS1 | 00/00/0000 | Prefix Type: CLEC Switch Name: DALLAS Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |
