Local Calling Guide
Area code/prefix search
Switch: STLSMOGZJMD
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- Switch type: POI
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| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 314-278 | 1 | Kirkwood | MO | 321J HD CARRIER LLC | 520 | 2026-02-23 | ||
| 314-278 | 2 | Kirkwood | MO | 321J HD CARRIER LLC | 520 | 2026-02-23 | ||
| 314-806 | A | St Louis | MO | 321J HD CARRIER LLC | 520 | |||
| 314-806 | 9 | St Louis | MO | 321J HD CARRIER LLC | 520 | 2020-11-21 | ||
| 557-238 | 2 | Kirkwood | MO | 321J HD CARRIER LLC | 520 | 2026-02-14 | ||
| 557-243 | 2 | St Louis | MO | 321J HD CARRIER LLC | 520 | 2025-11-24 | ||
| 557-243 | 3 | St Louis | MO | 321J HD CARRIER LLC | 520 | 2025-11-24 | ||
| 636-407 | 6 | De Soto | MO | 321J HD CARRIER LLC | 520 | 2025-11-14 | ||
| 636-407 | 7 | De Soto | MO | 321J HD CARRIER LLC | 520 | 2025-11-14 |
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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