Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-337 8 De Soto MCA5 MO DESTMOGIRS0  9533 SOUTHWESTERN BELL 520      
636-337 9 De Soto MCA5 MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-09-07   
636-338 A Hawk Point MO HWPNMOXBRS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      
636-338 0 Hawk Point MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-31   
636-338 1 Hawk Point MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2020-12-05   
636-338 2 Hawk Point MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2022-12-04   
636-338 3 Hawk Point MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-338 4 Hawk Point MO HWPNMOXBRS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      
636-338 5 Hawk Point MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-13   
636-338 6 Hawk Point MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-13   
636-338 8 Hawk Point MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
636-338 9 Hawk Point MO HWPNMOXBRS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 520      
636-339 A O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-339 0 O'Fallon MO WNVLMOXAXGX  5562 METROPCS, INC. 520   2021-05-08   
636-339 1 O'Fallon MO STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-04   
636-339 2 O'Fallon MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2022-08-24   
636-339 3 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
636-339 4 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
636-339 5 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
636-339 6 O'Fallon MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
636-339 7 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2020-10-24   
636-339 8 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2020-10-24   
636-339 9 O'Fallon MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520   2020-10-24   
636-341 A Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-341 0 Festus-Crystal City MO STLSMOGZ8MD  939H COMMIO, LLC 520   2022-09-24   
636-341 1 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2023-09-09   
636-341 2 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2023-09-09   
636-341 3 Festus-Crystal City MO STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-30   
636-341 4 Festus-Crystal City MO   093F ONVOY, LLC - MO 520   2024-03-02   
636-341 5 Festus-Crystal City MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-03-04   
636-341 6 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-05-05   
636-341 7 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-05-05   
636-341 8 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-05-05   
636-341 9 Festus-Crystal City MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-06-28   
636-342 A Harvester MO STLSMOGZLMD  490J DISH WIRELESS, LLC 520      
636-342 0 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-02-24   
636-342 1 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-09-24   
636-342 2 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-01-05   
636-342 3 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-01-05   
636-342 4 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-08-10   
636-342 5 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-08-10   
636-342 6 Harvester MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-08-10   
636-342 7 Harvester MO   093F ONVOY, LLC - MO 520   2024-02-22   
636-342 8 Harvester MO   093F ONVOY, LLC - MO 520   2024-02-22   
636-342 9 Harvester MO STLSMOGZLMD  490J DISH WIRELESS, LLC 520   2022-03-21   
636-343 A Fenton MCA3 MO FNTNMO54DS0  9533 SOUTHWESTERN BELL 520      
636-344 A Harvester MCA4 MO WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-344 0 Harvester MCA4 MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-17   
636-344 1 Harvester MCA4 MO WDSPMO01DS0  9533 SOUTHWESTERN BELL 520   2005-06-23   
636-344 2 Harvester MCA4 MO WDSPMO01DS0  9533 SOUTHWESTERN BELL 520   2005-06-23   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.