| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 817-257 | TX | PAETEC ITEL, LLC | 829J | FORT WORTH | DLLSTXHMDS0 | 00/00/0000 | Prefix Type: IPES Switch Name: DALLAS Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |

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Last Updated: Wed Dec 17 03:57:11 2025
| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 817-257 | TX | PAETEC ITEL, LLC | 829J | FORT WORTH | DLLSTXHMDS0 | 00/00/0000 | Prefix Type: IPES Switch Name: DALLAS Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |