Local Calling Guide
Area code/prefix search
NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]
NXX: 341
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
657-341 | A | Brea | CA | RVSDCAYAGT1 | 6529 T-MOBILE USA, INC. | 730 | |||
657-341 | 0 | Brea | CA | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 | |||
657-341 | 1 | Brea | CA | LSANCARCD3S | 649C ONVOY, LLC - CA | 730 | |||
657-341 | 2 | Brea | CA | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 | |||
657-341 | 3 | Brea | CA | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 | |||
657-341 | 4 | Brea | CA | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 | |||
657-341 | 5 | Brea | CA | LSANCA039MD | 981E BANDWIDTH.COM CLEC, LLC - CA | 730 | |||
657-341 | 6 | Brea | CA | ANHMCACLCM6 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 730 | |||
657-341 | 7 | Brea | CA | IRVNCASM1MD | 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 730 | |||
657-341 | 8 | Brea | CA | RVSDCAYAGT1 | 6529 T-MOBILE USA, INC. | 730 | |||
657-341 | 9 | Brea | CA | RVSDCAYAGT1 | 6529 T-MOBILE USA, INC. | 730 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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