Local Calling Guide
Area code/prefix search
Switch: HSTNTXMOIMD
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
281-434 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | |||
281-567 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | |||
713-317 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | |||
713-727 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | |||
713-908 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | |||
713-919 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | 2025-06-13 | ||
713-938 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | 2025-06-13 | ||
713-949 | A | Houston | TX | 9748 AMERICAN MESSAGING SERVICES, LLC | 560 | 2025-06-13 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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