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
636-730 5 Chesterfield MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2012-12-13   
636-730 6 Chesterfield MO MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2012-12-13   
636-730 7 Chesterfield MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2013-11-30   
636-730 8 Chesterfield MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2014-03-24   
636-730 9 Chesterfield MO   515J IP HORIZON LLC 520   2013-12-19   
636-732 A Gray Summit MO STLSMOGZFMD  965H FRACTEL, LLC 520      
636-732 0 Gray Summit MO STLSMOGZ6MD  073H TELNYX LLC 520   2019-12-24   
636-732 1 Gray Summit MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2020-10-04   
636-732 2 Gray Summit MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2020-10-04   
636-732 3 Gray Summit MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2020-10-04   
636-732 4 Gray Summit MO STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-04   
636-732 5 Gray Summit MO STLSMOGZFMD  965H FRACTEL, LLC 520   2019-12-23   
636-732 6 Gray Summit MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-11-20   
636-732 7 Gray Summit MO STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2023-03-16   
636-733 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 0 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 1 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 2 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 3 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 4 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 5 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 6 Chesterfield MCA3 MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
636-733 7 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 8 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-733 9 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-734 A St Charles MO   6529 T-MOBILE USA, INC. 520      
636-734 0 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 1 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 2 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 3 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 4 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 5 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 6 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 7 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 8 St Charles MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-734 9 St Charles MO   5562 METROPCS, INC. 520      
636-735 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-735 0 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2014-12-04   
636-735 1 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2014-12-04   
636-735 2 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-735 3 Chesterfield MCA3 MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-09-20   
636-735 4 Chesterfield MCA3 MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2015-11-21   
636-735 5 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2016-02-05   
636-735 6 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2016-02-05   
636-735 7 Chesterfield MCA3 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-18   
636-735 8 Chesterfield MCA3 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-18   
636-735 9 Chesterfield MCA3 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-08-28   
636-736 A Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      
636-736 0 Chesterfield MCA3 MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
636-736 1 Chesterfield MCA3 MO CHFDMO52DSA  9533 SOUTHWESTERN BELL 520      

<< 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.ms

Like this site? We accept donations via PayPal.