Local Calling Guide
Area code/prefix search
NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]
NXX: 268
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
636-268 | A | Chesterfield | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2024-05-21 | ||
636-268 | 0 | Chesterfield | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2024-05-21 | ||
636-268 | 1 | Chesterfield | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2024-05-21 | ||
636-268 | 2 | Chesterfield | MO | STLSMOPLDS4 | 4932 LEVEL 3 COMMUNICATIONS, LLC - MO | 520 | 2024-07-26 | ||
636-268 | 8 | Chesterfield | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2024-07-06 | ||
636-268 | 9 | Chesterfield | MO | STLSMO05RMD | 993E BANDWIDTH.COM CLEC, LLC - MO | 520 | 2024-11-11 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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