| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 817-452 | TX | AMERICAN MESSAGING SERVICES, LLC | 9748 | ARLINGTON | LWVLTXHQCM0 | 04/19/2001 | 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: Wed Apr 2 03:57:39 2025