Local Calling Guide
Area code/prefix search
Switch: DUMSTXXA6MD
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- Switch type: POI
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
806-421 | 1 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2010-05-01 | ||
806-717 | A | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | |||
806-717 | 1 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2006-08-30 | ||
806-717 | 6 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2007-10-20 | ||
806-717 | 7 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2007-05-26 | ||
806-717 | 8 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2006-01-31 | ||
806-717 | 9 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2005-01-03 | ||
806-751 | A | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | |||
806-751 | 0 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2021-08-15 | ||
806-751 | 1 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2021-08-15 | ||
806-751 | 2 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2021-08-15 | ||
806-751 | 9 | Dumas | TX | 6529 T-MOBILE USA, INC. | 546 | 2021-08-15 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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