Local Calling Guide
Area code/prefix search
NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]
NXX: 751
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
657-751 | A | Fullerton | CA | 6529 T-MOBILE USA, INC. | 730 | 2024-07-13 | |||
657-751 | 0 | Fullerton | CA | 624H ONVOY SPECTRUM, LLC | 730 | 2024-11-01 | |||
657-751 | 1 | Fullerton | CA | 624H ONVOY SPECTRUM, LLC | 730 | 2024-11-01 | |||
657-751 | 2 | Fullerton | CA | 624H ONVOY SPECTRUM, LLC | 730 | 2024-11-01 | |||
657-751 | 3 | Fullerton | CA | 624H ONVOY SPECTRUM, LLC | 730 | 2024-11-01 | |||
657-751 | 4 | Fullerton | CA | 624H ONVOY SPECTRUM, LLC | 730 | 2024-11-01 | |||
657-751 | 7 | Fullerton | CA | 6010 NEW CINGULAR WIRELESS PCS, LLC | 730 | 2024-09-09 | |||
657-751 | 8 | Fullerton | CA | 6529 T-MOBILE USA, INC. | 730 | 2024-07-13 | |||
657-751 | 9 | Fullerton | CA | 6529 T-MOBILE USA, INC. | 730 | 2024-07-13 |
Last updated: Sun, 06 Oct 2024 02:51:32 UTC
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