| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 469-692 | TX | SHELCOMM | 0051 | ALLEN | DLLSTX97XAX | 09/10/2019 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |
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Last Updated: Thu Oct 30 03:56:46 2025