Local Calling Guide
Area code/prefix search
NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]
NXX: 774
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
657-774 | A | Orange | CA | 6529 T-MOBILE USA, INC. | 730 | 2025-01-02 | |||
657-774 | 8 | Orange | CA | 6529 T-MOBILE USA, INC. | 730 | ||||
657-774 | 9 | Orange | CA | 6529 T-MOBILE USA, INC. | 730 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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