Local Calling Guide
Area code/prefix search
NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]
NXX: 819
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
510-819 | A | Hayward | CA | 624H ONVOY SPECTRUM, LLC | 722 | 2024-08-11 | |||
510-819 | 0 | Hayward | CA | 649C ONVOY, LLC - CA | 722 | ||||
510-819 | 1 | Hayward | CA | 649C ONVOY, LLC - CA | 722 | ||||
510-819 | 2 | Hayward | CA | 649C ONVOY, LLC - CA | 722 | ||||
510-819 | 3 | Hayward | CA | 649C ONVOY, LLC - CA | 722 | ||||
510-819 | 4 | Hayward | CA | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 | ||||
510-819 | 5 | Hayward | CA | 6010 NEW CINGULAR WIRELESS PCS, LLC | 722 | ||||
510-819 | 6 | Hayward | CA | 624H ONVOY SPECTRUM, LLC | 722 | ||||
510-819 | 7 | Hayward | CA | 624H ONVOY SPECTRUM, LLC | 722 | ||||
510-819 | 8 | Hayward | CA | 624H ONVOY SPECTRUM, LLC | 722 | ||||
510-819 | 9 | Hayward | CA | 624H ONVOY SPECTRUM, LLC | 722 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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