Local Calling Guide
Area code/prefix search
NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]
NXX: 720
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
346-720 | A | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 0 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 1 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 2 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 3 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 4 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 5 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 6 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 7 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 8 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 | |||
346-720 | 9 | Houston | TX | HSTNTXMCDS0 | 9533 SOUTHWESTERN BELL | 560 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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