Local Calling Guide
Area code/prefix search
NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]
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| NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|---|
| 346-999 | 4 | Huffman | TX | HSTNTXJAXBY | 965H FRACTEL, LLC | 560 | 2020-07-19 | ||
| 346-999 | 5 | Huffman | TX | HSTNTXJAXBY | 965H FRACTEL, LLC | 560 | 2020-07-19 | ||
| 346-999 | 6 | Huffman | TX | BYTWTXXAHMD | 903C ONVOY, LLC - TX | 560 | 2016-01-29 | ||
| 346-999 | 7 | Huffman | TX | HSTSTXJV6MD | 508J CENTURYLINK COMMUNICATIONS, LLC | 560 | 2015-05-21 | ||
| 346-999 | 8 | Huffman | TX | BYTWTXXAHMD | 903C ONVOY, LLC - TX | 560 | 2020-08-22 | ||
| 346-999 | 9 | Huffman | TX | HSTNTXJADS6 | 319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 560 | 2014-07-01 |
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Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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