Missouri
Area code 636
Area code 636 covers St. Charles, Chesterfield, Harvester, Manchester, O'Fallon and more in Missouri, in the Central time zone. It has been in service since 1999.
WhereMissouri
Time zoneCentral
Exchanges435
Flagged numbers1049 complaints
Most reported 636 numbers
Carriers in 636
Line types
Counted over the exchanges, from the carrier each was assigned to.
Cities in area code 636
St. CharlesChesterfieldHarvesterManchesterO'FallonFentonSt. PetersValley Park
Every 636 exchange
The first six digits of a number. Each one with 3 or more flagged numbers has its own page: who it was assigned to and the numbers in it.
| Exchange | City | Carrier | Type | Flagged |
|---|---|---|---|---|
| 636-200 | Manchester | Onvoy (Sinch) | VoIP | 0 |
| 636-201 | Warrenton | AT&T Mobility | Wireless | 0 |
| 636-202 | Warrenton | Verizon Business | VoIP | 0 |
| 636-203 | Fenton | Verizon Business | VoIP | 0 |
| 636-204 | Warrenton | Onvoy (Sinch) | VoIP | 1 |
| 636-205 | Winfield | Lumen (Level 3) | VoIP | 0 |
| 636-206 | St. Charles | AT&T Enterprises | Landline | 0 |
| 636-207 | Manchester | AT&T | Landline | 0 |
| 636-208 | AT&T Mobility | Wireless | 0 | |
| 636-209 | Verizon Wireless | Wireless | 0 | |
| 636-210 | Union | AT&T Mobility | Wireless | 0 |
| 636-212 | Maxville | Verizon Wireless | Wireless | 0 |
| 636-213 | Warrenton | T-Mobile | Wireless | 0 |
| 636-214 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-215 | Maxville | Verizon Wireless | Wireless | 0 |
| 636-216 | Chesterfield | Onvoy (Sinch) | VoIP | 2 |
| 636-218 | Maxville | AT&T Mobility | Wireless | 0 |
| 636-219 | St. Charles | T-Mobile | Wireless | 0 |
| 636-220 | Manchester | Charter IP Enabled Services | Landline | 0 |
| 636-221 | Washington | AT&T | Landline | 0 |
| 636-222 | Cedar Hill Lakes | Verizon Wireless | Wireless | 0 |
| 636-223 | Imperial | Charter IP Enabled Services | Landline | 0 |
| 636-224 | Windstream (PAETEC) | VoIP | 0 | |
| 636-225 | Valley Park | AT&T | Landline | 0 |
| 636-226 | Valley Park | AT&T | Landline | 0 |
| 636-227 | Manchester | AT&T | Landline | 0 |
| 636-228 | Augusta | Brightspeed of Missouri | Landline | 0 |
| 636-229 | Harvester | Verizon Business | VoIP | 0 |
| 636-230 | Manchester | AT&T | Landline | 0 |
| 636-231 | Washington | Windstream (PAETEC) | VoIP | 0 |
| 636-232 | Lumen (Level 3) | VoIP | 0 | |
| 636-233 | St. Charles | Verizon Wireless | Wireless | 0 |
| 636-234 | Union | Lumen (Level 3) | VoIP | 0 |
| 636-235 | Warrenton | Lumen (Level 3) | VoIP | 0 |
| 636-236 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-237 | Chesterfield | Verizon Business | VoIP | 0 |
| 636-238 | Manchester | Verizon Business | VoIP | 0 |
| 636-239 | Washington | AT&T | Landline | 0 |
| 636-240 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-241 | Washington | Verizon Wireless | Wireless | 0 |
| 636-242 | Marthasville | Brightspeed of Missouri | Landline | 0 |
| 636-243 | De Soto | Lumen (Level 3) | VoIP | 0 |
| 636-244 | Harvester | Charter IP Enabled Services | Landline | 0 |
| 636-245 | Maxville | AT&T Mobility | Wireless | 0 |
| 636-246 | St. Charles | Onvoy (Sinch) | VoIP | 0 |
| 636-247 | Chesterfield | AT&T | Landline | 0 |
| 636-248 | St. Peters | Verizon Wireless | Wireless | 0 |
| 636-249 | Union | T-Mobile (Metro) | Wireless | 0 |
| 636-250 | New Florence Tel | Landline | 0 | |
| 636-251 | Foristell | Verizon Wireless | Wireless | 0 |
| 636-252 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-253 | Huntleigh | T-Mobile | Wireless | 0 |
| 636-254 | Manchester | Verizon Wireless | Wireless | 0 |
| 636-255 | St. Charles | AT&T | Landline | 0 |
| 636-256 | Manchester | AT&T | Landline | 0 |
| 636-257 | Pacific | AT&T | Landline | 0 |
| 636-258 | New Florence Tel | Landline | 0 | |
| 636-259 | T-Mobile | Wireless | 0 | |
| 636-260 | St. Charles | Onvoy (Sinch) | VoIP | 0 |
| 636-261 | Harvester | AT&T | Landline | 0 |
| 636-262 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-263 | Harvester | AT&T | Landline | 0 |
| 636-264 | Winfield | Lumen (Level 3) | VoIP | 0 |
| 636-265 | Dardenne Prairie | Charter IP Enabled Services | Landline | 0 |
| 636-266 | Washington | Lumen (Level 3) | VoIP | 0 |
| 636-267 | Antonia | Onvoy (Sinch) | VoIP | 0 |
| 636-268 | Chesterfield | Onvoy (Sinch) | VoIP | 0 |
| 636-269 | Maxville | Onvoy (Sinch) | VoIP | 0 |
| 636-270 | Warrensburg | Onvoy (Sinch) | VoIP | 0 |
| 636-271 | Pacific | AT&T | Landline | 0 |
| 636-272 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-273 | Pond | AT&T | Landline | 0 |
| 636-274 | Cedar Hill Lakes | AT&T | Landline | 0 |
| 636-275 | Maxville | Verizon Wireless | Wireless | 0 |
| 636-276 | St. Clair | Onvoy (Sinch) | VoIP | 0 |
| 636-277 | St. Charles | Peerless Network | VoIP | 0 |
| 636-278 | St. Peters | Brightspeed of Missouri | Landline | 0 |
| 636-279 | St. Peters | Brightspeed of Missouri | Landline | 0 |
| 636-280 | Eureka | Onvoy (Sinch) | VoIP | 0 |
| 636-281 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-282 | Maxville | AT&T | Landline | 0 |
| 636-283 | Washington | AT&T | VoIP | 0 |
| 636-284 | Harvester | AT&T Mobility | Wireless | 0 |
| 636-285 | Cedar Hill Lakes | AT&T | Landline | 0 |
| 636-286 | Union | AT&T Mobility | Wireless | 0 |
| 636-287 | Maxville | AT&T | Landline | 0 |
| 636-288 | St. Charles | AT&T Mobility | Wireless | 0 |
| 636-289 | Hawk Point | Bandwidth | VoIP | 0 |
| 636-290 | Troy | T-Mobile | Wireless | 0 |
| 636-291 | Washington | AT&T Mobility | Wireless | 0 |
| 636-292 | Chesterfield | AT&T | VoIP | 0 |
| 636-293 | O'Fallon | T-Mobile | Wireless | 0 |
| 636-294 | O'Fallon | Charter IP Enabled Services | Landline | 0 |
| 636-295 | Troy | Verizon Wireless | Wireless | 0 |
| 636-296 | Maxville | AT&T | Landline | 0 |
| 636-297 | Warrenton | Verizon Wireless | Wireless | 0 |
| 636-298 | Manchester | AT&T Mobility | Wireless | 0 |
| 636-299 | Chesterfield | T-Mobile | Wireless | 1 |
| 636-300 | Harvester | AT&T | Landline | 0 |
| 636-301 | St. Charles | Shelcomm | Landline | 0 |
| 636-302 | Chesterfield | Onvoy (Sinch) | VoIP | 0 |
| 636-303 | Union | Telnyx | VoIP | 0 |
| 636-305 | Fenton | AT&T | Landline | 0 |
| 636-306 | T-Mobile (Metro) | Wireless | 0 | |
| 636-310 | Hillsboro | Charter IP Enabled Services | Landline | 0 |
| 636-312 | O'Fallon | AT&T Mobility | Wireless | 0 |
| 636-313 | Manchester | T-Mobile | Wireless | 0 |
| 636-317 | Harvester | Charter IP Enabled Services | Landline | 0 |
| 636-318 | Troy | T-Mobile | Wireless | 0 |
| 636-319 | Dardenne Prairie | Brightspeed of Missouri | Landline | 0 |
| 636-320 | Harvester | Spok (paging) | Pager | 0 |
| 636-321 | Maxville | Windstream (PAETEC) | VoIP | 0 |
| 636-322 | St. Clair | AT&T | Landline | 0 |
| 636-323 | Antonia | Lumen (Level 3) | VoIP | 1 |
| 636-324 | Pond | Onvoy (Sinch) | VoIP | 0 |
| 636-326 | Fenton | AT&T | Landline | 0 |
| 636-327 | Wentzville | Brightspeed of Missouri | Landline | 0 |
| 636-328 | St. Charles | Verizon Business | VoIP | 0 |
| 636-329 | Harvester | AT&T | Landline | 0 |
| 636-330 | De Soto | Peerless Network | VoIP | 0 |
| 636-331 | T-Mobile | Wireless | 1 | |
| 636-332 | Wentzville | Brightspeed of Missouri | Landline | 0 |
| 636-333 | Maxville | Onvoy (Sinch) | VoIP | 0 |
| 636-334 | Pacific | Lumen (Level 3) | VoIP | 0 |
| 636-335 | Fenton | Verizon Business | VoIP | 0 |
| 636-336 | Harvester | Windstream (PAETEC) | VoIP | 0 |
| 636-337 | De Soto | AT&T | Landline | 0 |
| 636-338 | Hawk Point | Brightspeed of Missouri | Landline | 0 |
| 636-339 | O'Fallon | T-Mobile | Wireless | 0 |
| 636-341 | T-Mobile | Wireless | 0 | |
| 636-342 | Harvester | Boost Subscriberco | Landline | 0 |
| 636-343 | Fenton | AT&T | Landline | 0 |
| 636-344 | Harvester | AT&T | Landline | 0 |
| 636-345 | Harvester | Verizon Business | VoIP | 0 |
| 636-346 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-347 | De Soto | Hd Carrier | Landline | 0 |
| 636-348 | St. Peters | Fractel | VoIP | 0 |
| 636-349 | Fenton | AT&T | Landline | 0 |
| 636-351 | O'Fallon | Boost Subscriberco | Landline | 0 |
| 636-352 | St. Charles | Lumen (Level 3) | VoIP | 0 |
| 636-354 | Harvester | AT&T Mobility | Wireless | 0 |
| 636-355 | Foley | Brightspeed of Missouri | Landline | 0 |
| 636-356 | Moscow Mills | Brightspeed of Missouri | Landline | 0 |
| 636-357 | Wentzville | AT&T Mobility | Wireless | 0 |
| 636-358 | Troy | AT&T Mobility | Wireless | 0 |
| 636-359 | Warrenton | AT&T Mobility | Wireless | 0 |
| 636-362 | Harvester | AT&T | Landline | 0 |
| 636-364 | St. Clair | Lumen (Level 3) | VoIP | 0 |
| 636-366 | Moscow Mills | Brightspeed of Missouri | Landline | 0 |
| 636-367 | Troy | T-Mobile | Wireless | 0 |
| 636-368 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-369 | Washington | Onvoy (Sinch) | VoIP | 0 |
| 636-373 | St. Charles | T-Mobile | Wireless | 0 |
| 636-375 | Huntleigh | AT&T | Landline | 0 |
| 636-376 | Huntleigh | AT&T | Landline | 0 |
| 636-377 | Warrenton | Brightspeed of Missouri | Landline | 0 |
| 636-378 | St. Peters | T-Mobile | Wireless | 0 |
| 636-379 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-380 | Troy | Verizon Wireless | Wireless | 0 |
| 636-383 | Troy | T-Mobile (Metro) | Wireless | 0 |
| 636-384 | Wright City | AT&T Mobility | Wireless | 0 |
| 636-385 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-386 | Manchester | AT&T | Landline | 0 |
| 636-387 | St. Peters | Charter IP Enabled Services | Landline | 0 |
| 636-388 | Union | Lumen (Level 3) | VoIP | 0 |
| 636-389 | St. Charles | Lumen (Level 3) | VoIP | 0 |
| 636-390 | Washington | AT&T | Landline | 0 |
| 636-391 | Manchester | AT&T | Landline | 0 |
| 636-392 | Washington | Aurora Communications | Landline | 0 |
| 636-393 | Pacific | Charter IP Enabled Services | Landline | 0 |
| 636-394 | Manchester | AT&T | Landline | 0 |
| 636-395 | St. Charles | AT&T Enterprises | Landline | 0 |
| 636-396 | Onvoy (Sinch) | VoIP | 0 | |
| 636-397 | St. Peters | Brightspeed of Missouri | Landline | 0 |
| 636-398 | New Melle | Brightspeed of Missouri | Landline | 0 |
| 636-399 | Manchester | Verizon Wireless | Wireless | 0 |
| 636-400 | Portage Des Sioux | Onvoy (Sinch) | VoIP | 0 |
| 636-402 | Windstream (PAETEC) | VoIP | 0 | |
| 636-403 | Harvester | Spok (paging) | Pager | 0 |
| 636-405 | Pond | AT&T | Landline | 0 |
| 636-406 | Cedar Hill Lakes | Onvoy (Sinch) | VoIP | 0 |
| 636-407 | De Soto | Onvoy (Sinch) | VoIP | 0 |
| 636-408 | Huntleigh | Onvoy (Sinch) | VoIP | 0 |
| 636-409 | O'Fallon | Charter IP Enabled Services | Landline | 0 |
| 636-410 | St. Charles | Verizon Business | VoIP | 0 |
| 636-412 | Valley Park | Verizon Business | VoIP | 0 |
| 636-415 | Harvester | AT&T Mobility | Wireless | 0 |
| 636-422 | Pond | AT&T | Landline | 0 |
| 636-424 | Pond | Onvoy (Sinch) | VoIP | 0 |
| 636-425 | Portage Des Sioux | Windstream (PAETEC) | VoIP | 0 |
| 636-426 | Portage Des Sioux | T-Mobile | Wireless | 0 |
| 636-427 | St. Peters | AT&T Mobility | Wireless | 0 |
| 636-428 | Huntleigh | AT&T | VoIP | 0 |
| 636-429 | Eureka | Peerless Network | VoIP | 0 |
| 636-430 | Foristell | T-Mobile | Wireless | 0 |
| 636-431 | Valley Park | Verizon Business | VoIP | 0 |
| 636-432 | Washington | AT&T | Landline | 0 |
| 636-433 | Marthasville | Brightspeed of Missouri | Landline | 0 |
| 636-434 | Portage Des Sioux | AT&T | Landline | 0 |
| 636-435 | Valley Park | Verizon Business | VoIP | 0 |
| 636-438 | Manchester | Verizon Business | VoIP | 0 |
| 636-439 | O'Fallon | AT&T Mobility | Wireless | 0 |
| 636-441 | Harvester | AT&T | Landline | 0 |
| 636-442 | Harvester | AT&T | Landline | 0 |
| 636-443 | St. Charles | AT&T | Landline | 0 |
| 636-444 | Valley Park | Onvoy (Sinch) | VoIP | 0 |
| 636-445 | Wentzville | Lumen (CenturyLink) | Landline | 0 |
| 636-447 | Harvester | AT&T | Landline | 0 |
| 636-448 | St. Charles | AT&T Mobility | Wireless | 0 |
| 636-449 | Chesterfield | Windstream (PAETEC) | VoIP | 0 |
| 636-450 | Harvester | AT&T Mobility | Wireless | 0 |
| 636-451 | AT&T | Landline | 0 | |
| 636-452 | Warrensburg | AT&T | Landline | 0 |
| 636-456 | Warrenton | Brightspeed of Missouri | Landline | 0 |
| 636-458 | Pond | AT&T | Landline | 0 |
| 636-459 | Foristell | Verizon Wireless | Wireless | 0 |
| 636-461 | Imperial | AT&T | Landline | 0 |
| 636-462 | Troy | Brightspeed of Missouri | Landline | 0 |
| 636-463 | Foristell | Brightspeed of Missouri | Landline | 0 |
| 636-464 | Imperial | AT&T | Landline | 0 |
| 636-465 | Charter IP Enabled Services | Landline | 0 | |
| 636-466 | Wentzville | AT&T Mobility | Wireless | 0 |
| 636-467 | Imperial | AT&T | Landline | 0 |
| 636-470 | O'Fallon | Shelcomm | Landline | 0 |
| 636-473 | Antonia | AT&T | Landline | 0 |
| 636-474 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-475 | AT&T | Landline | 0 | |
| 636-477 | Harvester | AT&T | Landline | 0 |
| 636-479 | AT&T | Landline | 0 | |
| 636-481 | Hillsboro | Lumen (Level 3) | VoIP | 0 |
| 636-482 | Augusta | Brightspeed of Missouri | Landline | 0 |
| 636-484 | Manchester | Verizon Wireless | Wireless | 0 |
| 636-485 | St. Peters | Verizon Wireless | Wireless | 0 |
| 636-486 | Harvester | Lumen (Level 3) | VoIP | 0 |
| 636-487 | St. Charles | Lumen (Level 3) | VoIP | 0 |
| 636-488 | Jonesburg | Brightspeed of Missouri | Landline | 0 |
| 636-489 | Chesterfield | Lumen (Level 3) | VoIP | 1 |
| 636-492 | Fenton | Verizon Business | VoIP | 0 |
| 636-493 | St. Charles | Charter IP Enabled Services | Landline | 0 |
| 636-494 | Eureka | Onvoy (Sinch) | VoIP | 0 |
| 636-495 | Huntleigh | Windstream (PAETEC) | VoIP | 0 |
| 636-496 | Fenton | AT&T | Landline | 0 |
| 636-497 | Wentzville | T-Mobile | Wireless | 0 |
| 636-498 | Harvester | AT&T | Landline | 0 |
| 636-500 | Imperial | Onvoy (Sinch) | VoIP | 0 |
| 636-515 | O'Fallon | AT&T Mobility | Wireless | 0 |
| 636-517 | Valley Park | AT&T | Landline | 0 |
| 636-519 | Chesterfield | AT&T | Landline | 0 |
| 636-524 | Lumen (Level 3) | VoIP | 0 | |
| 636-525 | Imperial | AT&T | Landline | 0 |
| 636-526 | Harvester | Onvoy (Sinch) | VoIP | 0 |
| 636-527 | Manchester | AT&T | Landline | 0 |
| 636-528 | Troy | Brightspeed of Missouri | Landline | 0 |
| 636-529 | Valley Park | AT&T | Landline | 0 |
| 636-530 | Chesterfield | AT&T | Landline | 0 |
| 636-532 | Chesterfield | AT&T | Landline | 0 |
| 636-533 | Fenton | Verizon Business | VoIP | 0 |
| 636-534 | Chesterfield | Verizon Business | VoIP | 0 |
| 636-535 | Verizon Wireless | Wireless | 0 | |
| 636-536 | Chesterfield | AT&T | Landline | 0 |
| 636-537 | Chesterfield | AT&T | Landline | 0 |
| 636-538 | Wentzville | T-Mobile | Wireless | 0 |
| 636-541 | St. Charles | AT&T Mobility | Wireless | 0 |
| 636-542 | O'Fallon | Windstream (PAETEC) | VoIP | 0 |
| 636-543 | AT&T | VoIP | 0 | |
| 636-544 | O'Fallon | AT&T Mobility | Wireless | 0 |
| 636-547 | Imperial | Lumen (Level 3) | VoIP | 0 |
| 636-548 | Maxville | Bandwidth | VoIP | 0 |
| 636-549 | Eureka | Windstream (PAETEC) | VoIP | 0 |
| 636-551 | Cedar Hill Lakes | Verizon Wireless | Wireless | 0 |
| 636-552 | Manchester | Lumen (Level 3) | VoIP | 0 |
| 636-556 | Valley Park | Onvoy (Sinch) | VoIP | 0 |
| 636-557 | Manchester | Verizon Business | VoIP | 0 |
| 636-561 | Dardenne Prairie | Brightspeed of Missouri | Landline | 0 |
| 636-565 | De Soto | Lumen (Level 3) | VoIP | 0 |
| 636-566 | Winfield | Brightspeed of Missouri | Landline | 0 |
| 636-573 | St. Charles | Verizon Business | VoIP | 0 |
| 636-574 | St. Charles | American Messaging Services | Landline | 0 |
| 636-575 | Huntleigh | AT&T Mobility | Wireless | 0 |
| 636-577 | St. Peters | AT&T Mobility | Wireless | 0 |
| 636-578 | St. Charles | T-Mobile | Wireless | 0 |
| 636-579 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-582 | Union | Aurora Communications | Landline | 0 |
| 636-583 | Union | AT&T | Landline | 0 |
| 636-584 | Union | AT&T | Landline | 0 |
| 636-585 | High Hill | Brightspeed of Missouri | Landline | 0 |
| 636-586 | De Soto | AT&T | Landline | 0 |
| 636-587 | Eureka | AT&T | Landline | 0 |
| 636-589 | Warrenton | Onvoy (Sinch) | VoIP | 0 |
| 636-590 | Chesterfield | Lumen (Level 3) | VoIP | 0 |
| 636-591 | Manchester | Windstream (PAETEC) | VoIP | 0 |
| 636-594 | Manchester | Verizon Business | VoIP | 0 |
| 636-597 | Truxton | Brightspeed of Missouri | Landline | 0 |
| 636-600 | Fenton | Onvoy (Sinch) | VoIP | 0 |
| 636-614 | O'Fallon | Lumen (Level 3) | VoIP | 0 |
| 636-622 | Troy | Verizon Business | VoIP | 0 |
| 636-625 | Dardenne Prairie | Brightspeed of Missouri | Landline | 0 |
| 636-626 | St. Peters | Onvoy (Sinch) | VoIP | 0 |
| 636-627 | St. Charles | Charter IP Enabled Services | Landline | 0 |
| 636-628 | Manchester | Lumen (Level 3) | VoIP | 0 |
| 636-629 | St. Clair | AT&T | Landline | 0 |
| 636-630 | O'Fallon | Commio | VoIP | 0 |
| 636-633 | Imperial | T-Mobile | Wireless | 0 |
| 636-634 | St. Charles | Lumen (Level 3) | VoIP | 0 |
| 636-635 | Cedar Hill Lakes | Onvoy (Sinch) | VoIP | 0 |
| 636-637 | Verizon Business | VoIP | 0 | |
| 636-638 | Charter IP Enabled Services | Landline | 0 | |
| 636-639 | Wentzville | Brightspeed of Missouri | Landline | 0 |
| 636-642 | Imperial | Lumen (Level 3) | VoIP | 0 |
| 636-648 | Portage Des Sioux | Terra Nova Telecom | Landline | 0 |
| 636-649 | Union | AT&T Mobility | Wireless | 0 |
| 636-651 | Fenton | AT&T | VoIP | 0 |
| 636-655 | Wentzville | Skyetel | Landline | 0 |
| 636-660 | Fenton | Windstream (PAETEC) | VoIP | 0 |
| 636-661 | Old Monroe | Brightspeed of Missouri | Landline | 0 |
| 636-662 | Foley | Brightspeed of Missouri | Landline | 0 |
| 636-665 | Old Monroe | Brightspeed of Missouri | Landline | 0 |
| 636-666 | Union | Terra Nova Telecom | Landline | 0 |
| 636-667 | Washington | T-Mobile | Wireless | 0 |
| 636-668 | Winfield | Brightspeed of Missouri | Landline | 0 |
| 636-669 | St. Charles | Windstream (PAETEC) | VoIP | 1 |
| 636-671 | Huntleigh | AT&T | Landline | 0 |
| 636-673 | Foristell | Brightspeed of Missouri | Landline | 0 |
| 636-674 | Antonia | Windstream (PAETEC) | VoIP | 0 |
| 636-675 | Chesterfield | T-Mobile | Wireless | 0 |
| 636-677 | Huntleigh | AT&T | Landline | 0 |
| 636-678 | Fenton | Lumen (Level 3) | VoIP | 0 |
| 636-679 | Wentzville | T-Mobile | Wireless | 0 |
| 636-680 | Fenton | Windstream (PAETEC) | VoIP | 0 |
| 636-681 | Chesterfield | AT&T | VoIP | 0 |
| 636-685 | Harvester | AT&T | VoIP | 0 |
| 636-686 | Manchester | AT&T | VoIP | 0 |
| 636-688 | St. Charles | AT&T | VoIP | 0 |
| 636-689 | Valley Park | AT&T | VoIP | 0 |
| 636-692 | Huntleigh | Windstream (PAETEC) | VoIP | 0 |
| 636-695 | Dardenne Prairie | AT&T | VoIP | 0 |
| 636-696 | O'Fallon | AT&T | VoIP | 0 |
| 636-697 | St. Peters | AT&T | VoIP | 0 |
| 636-698 | Wentzville | AT&T | VoIP | 0 |
| 636-699 | St. Charles | Onvoy (Sinch) | VoIP | 0 |
| 636-706 | St. Peters | Lumen (CenturyLink) | Landline | 0 |
| 636-707 | Cedar Hill Lakes | Lumen (Level 3) | VoIP | 0 |
| 636-717 | Fenton | AT&T | Landline | 0 |
| 636-720 | Harvester | Windstream (PAETEC) | VoIP | 0 |
| 636-722 | Harvester | AT&T | Landline | 0 |
| 636-723 | St. Charles | AT&T | Landline | 0 |
| 636-724 | St. Charles | AT&T | Landline | 0 |
| 636-725 | Windstream (PAETEC) | VoIP | 0 | |
| 636-728 | Chesterfield | AT&T | Landline | 0 |
| 636-730 | Chesterfield | AT&T | Landline | 0 |
| 636-732 | Fractel | VoIP | 0 | |
| 636-733 | Chesterfield | AT&T | Landline | 0 |
| 636-734 | St. Charles | T-Mobile | Wireless | 0 |
| 636-735 | Chesterfield | AT&T | Landline | 0 |
| 636-736 | Chesterfield | AT&T | Landline | 0 |
| 636-737 | Chesterfield | AT&T | Landline | 0 |
| 636-741 | Imperial | Windstream (PAETEC) | VoIP | 0 |
| 636-742 | AT&T | Landline | 0 | |
| 636-744 | Union | AT&T | Landline | 0 |
| 636-745 | Wright City | Brightspeed of Missouri | Landline | 0 |
| 636-746 | Maxville | Ton80 Communications | VoIP | 0 |
| 636-747 | Pacific | Onvoy (Sinch) | VoIP | 0 |
| 636-748 | Cedar Hill Lakes | Bandwidth | VoIP | 0 |
| 636-751 | Manchester | Verizon Wireless | Wireless | 0 |
| 636-753 | Portage Des Sioux | AT&T | Landline | 0 |
| 636-754 | St. Charles | Verizon Business | VoIP | 0 |
| 636-755 | Dardenne Prairie | Brightspeed of Missouri | Landline | 0 |
| 636-757 | St. Charles | Windstream (PAETEC) | VoIP | 0 |
| 636-758 | St. Clair | Fractel | VoIP | 0 |
| 636-764 | Fenton | Lumen (Level 3) | VoIP | 0 |
| 636-773 | St. Charles | Onvoy (Sinch) | VoIP | 0 |
| 636-775 | Troy | Charter IP Enabled Services | Landline | 0 |
| 636-777 | Chesterfield | Onvoy (Sinch) | VoIP | 0 |
| 636-778 | Chesterfield | Charter IP Enabled Services | Landline | 0 |
| 636-779 | Manchester | Windstream (PAETEC) | VoIP | 0 |
| 636-782 | Holstein | Brightspeed of Missouri | Landline | 0 |
| 636-787 | Chesterfield | Verizon Business | VoIP | 0 |
| 636-789 | Hillsboro | AT&T | Landline | 0 |
| 636-791 | Wright City | Brightspeed of Missouri | Landline | 0 |
| 636-793 | Harvester | Verizon Business | VoIP | 0 |
| 636-794 | Harvester | Verizon Business | VoIP | 0 |
| 636-795 | St. Charles | AT&T Mobility | Wireless | 0 |
| 636-797 | Hillsboro | AT&T | Landline | 0 |
| 636-798 | Defiance | Brightspeed of Missouri | Landline | 0 |
| 636-800 | St. Charles | Onvoy (Sinch) | VoIP | 0 |
| 636-812 | Chesterfield | Windstream (PAETEC) | VoIP | 0 |
| 636-821 | Pond | Windstream (PAETEC) | VoIP | 0 |
| 636-825 | Valley Park | AT&T | Landline | 0 |
| 636-827 | Valley Park | AT&T | Landline | 0 |
| 636-828 | New Melle | Brightspeed of Missouri | Landline | 0 |
| 636-829 | Huntleigh | T-Mobile | Wireless | 0 |
| 636-837 | Ton80 Communications | VoIP | 0 | |
| 636-841 | Wentzville | T-Mobile | Wireless | 0 |
| 636-849 | O'Fallon | T-Mobile | Wireless | 0 |
| 636-851 | Harvester | AT&T | Landline | 0 |
| 636-856 | Wentzville | Charter IP Enabled Services | Landline | 0 |
| 636-861 | Valley Park | AT&T | Landline | 0 |
| 636-865 | Hillsboro | AT&T | VoIP | 0 |
| 636-866 | St. Charles | Verizon Business | VoIP | 0 |
| 636-867 | Jonesburg | Ton80 Communications | VoIP | 0 |
| 636-874 | O'Fallon | Ton80 Communications | VoIP | 0 |
| 636-875 | St. Peters | Windstream (PAETEC) | VoIP | 2 |
| 636-887 | Wentzville | Charter IP Enabled Services | Landline | 0 |
| 636-888 | St. Clair | Peerless Network | VoIP | 0 |
| 636-891 | Manchester | AT&T | Landline | 0 |
| 636-893 | Manchester | Verizon Business | VoIP | 0 |
| 636-896 | St. Charles | AT&T | Landline | 0 |
| 636-898 | Chesterfield | Verizon Business | VoIP | 0 |
| 636-899 | Portage Des Sioux | AT&T | Landline | 0 |
| 636-900 | Washington | Onvoy (Sinch) | VoIP | 0 |
| 636-916 | St. Charles | AT&T | Landline | 0 |
| 636-922 | Harvester | AT&T | Landline | 0 |
| 636-923 | Valley Park | Windstream (PAETEC) | VoIP | 0 |
| 636-925 | St. Charles | AT&T | Landline | 0 |
| 636-926 | Harvester | AT&T | Landline | 0 |
| 636-928 | Harvester | AT&T | Landline | 0 |
| 636-931 | AT&T | Landline | 0 | |
| 636-932 | Holstein | Brightspeed of Missouri | Landline | 0 |
| 636-933 | AT&T | Landline | 0 | |
| 636-936 | Harvester | AT&T | Landline | 0 |
| 636-937 | AT&T | Landline | 0 | |
| 636-938 | Eureka | AT&T | Landline | 0 |
| 636-939 | Harvester | AT&T | Landline | 0 |
| 636-940 | St. Charles | AT&T | Landline | 0 |
| 636-942 | Antonia | AT&T | Landline | 0 |
| 636-944 | Warrensburg | AT&T | Landline | 0 |
| 636-946 | St. Charles | AT&T | Landline | 0 |
| 636-947 | St. Charles | AT&T | Landline | 0 |
| 636-948 | Antonia | AT&T | Landline | 0 |
| 636-949 | St. Charles | AT&T | Landline | 0 |
| 636-970 | St. Peters | Brightspeed of Missouri | Landline | 0 |
| 636-978 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-980 | O'Fallon | Brightspeed of Missouri | Landline | 0 |
| 636-987 | Defiance | Brightspeed of Missouri | Landline | 0 |
| 636-999 | Pacific | Onvoy (Sinch) | VoIP | 0 |
Area code 636 questions
Where is area code 636?
Area code 636 is in Missouri. Its biggest rate centers are St. Charles, Chesterfield, Harvester, Manchester, O'Fallon.
What time zone is area code 636?
Area code 636 is in the Central time zone.
Is a call from area code 636 a scam?
An area code alone can't tell you. Scammers use and spoof numbers in every area code. 10 636 numbers have been flagged on ShadyCall. Look up the full number to see its reports and FTC/FCC complaints.
What carriers use area code 636?
Of its 435 exchanges, the most were assigned to AT&T, Brightspeed of Missouri, Onvoy (Sinch). Numbers can be ported to any carrier, so the exchange shows the original carrier only.