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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-442 A Harvester MCA4 MO HVTRMO67DSA  9533 SOUTHWESTERN BELL 520      
636-443 A St Charles MCA3 MO STCHMO63DSA  9533 SOUTHWESTERN BELL 520      
636-444 A Valley Park MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-445 A Wentzville MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
636-447 A Harvester MO HVTRMO67DSA  9533 SOUTHWESTERN BELL 520      
636-448 A St Charles MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-449 A Chesterfield MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-450 A Harvester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-07-06   
636-451 A Gray Summit MCA5 MO GRSMMO55RS2  9533 SOUTHWESTERN BELL 520      
636-452 A Ware MCA5 MO WAREMOWHRS0  9533 SOUTHWESTERN BELL 520      
636-456 A Warrenton MO WRTNMOXADS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-458 A Pond MCA4 MO PONDMO62RS4  9533 SOUTHWESTERN BELL 520      
636-459 A Foristell MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-461 A Imperial MCA3 MO IMPRMO58RS2  9533 SOUTHWESTERN BELL 520      
636-462 A Troy MCA5 MO TROYMOXADS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-463 A Foristell MCA5 MO FRSTMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-464 A Imperial MCA3 MO IMPRMO58RS2  9533 SOUTHWESTERN BELL 520      
636-465 A Festus-Crystal City MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-466 A Wentzville MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-467 A Imperial MO IMPRMO58RS2  9533 SOUTHWESTERN BELL 520      
636-473 A Antonia MO   7421 AT&T - LOCAL 520   2025-09-19   
636-474 A O'Fallon MCA4 MO OFLNMOXADS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-475 A Herculaneum-Pevely MCA4 MO PVLYMOAARS0  9533 SOUTHWESTERN BELL 520      
636-477 A Harvester MCA4 MO HVTRMO67DSA  9533 SOUTHWESTERN BELL 520      
636-479 A Herculaneum-Pevely MO PVLYMOAARS0  9533 SOUTHWESTERN BELL 520      
636-481 A Hillsboro MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-482 A Augusta MCA5 MO AGSTMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-484 A Manchester MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-485 A St Peters MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-486 A Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-487 A St Charles MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-488 A Jonesburg MO JNBGMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-489 A Chesterfield MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-492 A Fenton MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-493 A St Charles MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-495 A High Ridge MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-496 A Fenton MCA3 MO FNTNMO54DS0  9533 SOUTHWESTERN BELL 520      
636-497 A Wentzville MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-498 A Harvester MCA4 MO HVTRMO67DSA  9533 SOUTHWESTERN BELL 520      
636-500 A Imperial MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-515 A O'Fallon MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-517 A Valley Park MO VYPKMO64DS0  9533 SOUTHWESTERN BELL 520      
636-519 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-524 A Festus-Crystal City MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-525 A Imperial MO IMPRMO58RS2  9533 SOUTHWESTERN BELL 520      
636-527 A Manchester MO MNCHMO59DS0  9533 SOUTHWESTERN BELL 520      
636-528 A Troy MO TROYMOXADS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-529 A Valley Park MCA3 MO VYPKMO64DS0  9533 SOUTHWESTERN BELL 520      
636-530 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-532 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-533 A Fenton MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-534 A Chesterfield MCA3 MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-535 A Festus-Crystal City MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-536 A Chesterfield MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-537 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-538 A Wentzville MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-541 A St Charles MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-542 A O'Fallon MO COVLILCQXQX  829J PAETEC ITEL, LLC 520      
636-543 A Festus-Crystal City MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-544 A O'Fallon MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-547 A Imperial MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-548 A Maxville MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
636-549 A Eureka MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-551 A Cedar Hill MO STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
636-552 A Manchester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-556 A Valley Park MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-557 A Manchester MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-561 A Dardenne MCA4 MO DRDNMOXARS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-565 A De Soto MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-566 A Winfield MCA5 MO WNFDMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-573 A St Charles MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-574 A St Charles MO STLSMO05XKX  9748 AMERICAN MESSAGING SERVICES, LLC 520      
636-575 A High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-577 A St Peters MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-578 A St Charles MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-579 A Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-582 A Union MO WASHMOBEPS0  506E AURORA COMMUNICATIONS, INC. - MO 520      
636-583 A Union MO UNINMOLURS0  9533 SOUTHWESTERN BELL 520      
636-584 A Union MO UNINMOLURS0  9533 SOUTHWESTERN BELL 520      
636-585 A High Hill MO HGHLMOXARL0  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-586 A De Soto MO DESTMOGIRS0  9533 SOUTHWESTERN BELL 520      
636-587 A Eureka MO EURKMO53RS0  9533 SOUTHWESTERN BELL 520      
636-589 A Warrenton MO WNVLMOXAXXX  093F ONVOY, LLC - MO 520      
636-590 A Chesterfield MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-591 A Manchester MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-594 A Manchester MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-597 A Truxton MO TXTNMOXARS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-600 A Fenton MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-614 A O'Fallon MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-622 A Troy MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-625 A Dardenne MO DRDNMOXARS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-626 A St Peters MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-627 A St Charles MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-628 A Manchester MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-629 A St Clair MO STCLMOMARS0  9533 SOUTHWESTERN BELL 520      
636-630 A O'Fallon MO STLSMOWQ4MD  939H COMMIO, LLC 520      
636-633 A Imperial MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-634 A St Charles MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-635 A Cedar Hill MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
636-637 A Festus-Crystal City MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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