Local Calling Guide
Area code/prefix search
NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]
NXX: 630
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
636-630 | A | O'Fallon | MO | STLSMOWQ4MD | 939H COMMIO, LLC | 520 | |||
636-630 | 0 | O'Fallon | MO | STLSMOWQ4MD | 939H COMMIO, LLC | 520 | 2022-07-21 | ||
636-630 | 1 | O'Fallon | MO | 093F ONVOY, LLC - MO | 520 | 2024-02-25 | |||
636-630 | 7 | O'Fallon | MO | 093F ONVOY, LLC - MO | 520 | 2024-02-25 | |||
636-630 | 8 | O'Fallon | MO | 093F ONVOY, LLC - MO | 520 | 2024-02-25 | |||
636-630 | 9 | O'Fallon | MO | 093F ONVOY, LLC - MO | 520 | 2024-02-25 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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