Local Calling Guide
Area code/prefix search
NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]
NXX: 529
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
307-529 | A | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | |||
307-529 | 0 | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | 2009-10-09 | ||
307-529 | 1 | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | 2009-10-09 | ||
307-529 | 2 | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | 2009-10-09 | ||
307-529 | 3 | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | 2009-10-09 | ||
307-529 | 4 | Cheyenne | WY | CHYNWYMAX4X | 370E YMAX COMMUNICATIONS CORP. - WY | 654 | 2009-10-09 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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