Local Calling Guide
Area code/prefix search
NPA: 636
[Rate centres in NPA 636]
[Dial plan for NPA 636]
NXX: 260
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-260
| A |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-29 |
|
| 636-260
| 0 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-29 |
|
| 636-260
| 1 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-29 |
|
| 636-260
| 2 |
St Charles |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-04-29 |
|
| 636-260
| 3 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-04-10 |
|
| 636-260
| 4 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-09-10 |
|
| 636-260
| 5 |
St Charles |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-09-17 |
|
| 636-260
| 6 |
St Charles |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-09-17 |
|
| 636-260
| 8 |
St Charles |
MO |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-11 |
|
| 636-260
| 9 |
St Charles |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-11-21 |
|
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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