Local Calling Guide
Area code/prefix search
NPA: 840 [Rate centres in NPA 840] [Dial plan for NPA 840]
NXX: 666
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
840-666 | A | Fontana | CA | LSANCAJWIMD | 965H FRACTEL, LLC | 730 | |||
840-666 | 0 | Fontana | CA | RVSDCALBCM4 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 730 | |||
840-666 | 1 | Fontana | CA | LSANCAJW7MD | 939H COMMIO, LLC | 730 | |||
840-666 | 2 | Fontana | CA | LSANCAJW7MD | 939H COMMIO, LLC | 730 | |||
840-666 | 3 | Fontana | CA | LSANCAJW7MD | 939H COMMIO, LLC | 730 | |||
840-666 | 4 | Fontana | CA | LSANCAJW7MD | 939H COMMIO, LLC | 730 | |||
840-666 | 5 | Fontana | CA | RVSDCALBCM4 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 730 | |||
840-666 | 6 | Fontana | CA | LSANCAJWIMD | 965H FRACTEL, LLC | 730 | |||
840-666 | 7 | Fontana | CA | RVSDCALBCM4 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 730 | |||
840-666 | 8 | Fontana | CA | RVSDCAYAGT1 | 6529 T-MOBILE USA, INC. | 730 | |||
840-666 | 9 | Fontana | CA | RVSDCAYAGT1 | 6529 T-MOBILE USA, INC. | 730 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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