Local Calling Guide
Area code/prefix search
NPA: 636
[Rate centres in NPA 636]
[Dial plan for NPA 636]
NXX: 450
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-450
| A |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-07-06 |
|
| 636-450
| 0 |
Harvester |
MO |
STLSMOGZLMD |
490J BOOST SUBSCRIBERCO L.L.C. |
520 |
|
2025-09-11 |
|
| 636-450
| 1 |
Harvester |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2026-05-21 |
|
| 636-450
| 2 |
Harvester |
MO |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2026-06-22 |
|
| 636-450
| 3 |
Harvester |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-21 |
|
| 636-450
| 4 |
Harvester |
MO |
|
093F ONVOY, LLC - MO |
520 |
|
2026-08-21 |
|
| 636-450
| 5 |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-07-19 |
|
| 636-450
| 6 |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-09-17 |
|
| 636-450
| 7 |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-09-17 |
|
| 636-450
| 8 |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-07-11 |
|
| 636-450
| 9 |
Harvester |
MO |
NWTPMOABGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-07-06 |
|
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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