Local Calling Guide
Area code/prefix search
NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]
NXX: 355
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
307-355 | A | La Grange | WY | GDISNENWX2X | 6529 T-MOBILE USA, INC. | 646 | |||
307-355 | 0 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2023-06-18 | ||
307-355 | 1 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2021-07-11 | ||
307-355 | 2 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2021-04-21 | ||
307-355 | 3 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2021-03-01 | ||
307-355 | 4 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2024-01-08 | ||
307-355 | 5 | La Grange | WY | 6529 T-MOBILE USA, INC. | 646 | 2024-04-09 | |||
307-355 | 7 | La Grange | WY | GDISNENW6MD | 9416 LEVEL 3 COMMUNICATIONS, LLC - WY | 646 | 2023-01-27 | ||
307-355 | 8 | La Grange | WY | SCTSNEXUMMD | 450F ONVOY, LLC - WY | 646 | 2023-10-12 | ||
307-355 | 9 | La Grange | WY | GDISNENWX2X | 6529 T-MOBILE USA, INC. | 646 | 2020-09-28 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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