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: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-585 3 Hazleton IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-05-07   
319-585 8 Hazleton IA SOLNIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-05-06   
319-588 A Argyle IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634      
319-588 8 Argyle IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-25   
319-589 A Alburnett IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-589 0 Alburnett IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-589 1 Alburnett IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-591 A Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-591 0 Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2008-05-30   
319-591 1 Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2009-08-19   
319-591 2 Washington IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 635   2015-12-19   
319-591 3 Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2017-05-18   
319-591 4 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2022-05-23   
319-591 5 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2022-05-23   
319-591 6 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2022-05-23   
319-591 7 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2022-05-23   
319-591 8 Washington IA MNCHIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-04-15   
319-592 A Bonaparte IA BONPIAXORS5  1319 VAN BUREN TEL. CO., INC. 634      
319-594 A Iowa City IA IWCYIA784MD  6529 T-MOBILE USA, INC. 635      
319-594 0 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2004-12-30   
319-594 1 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 2 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2005-03-12   
319-594 3 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 4 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 5 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 6 Iowa City IA   6529 T-MOBILE USA, INC. 635      
319-594 7 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 8 Iowa City IA CDRRIAAXUMD  5562 METROPCS, INC. 635      
319-594 9 Iowa City IA   6529 T-MOBILE USA, INC. 635      
319-595 A Waterloo IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-595 0 Waterloo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-595 1 Waterloo IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2018-08-05   
319-595 2 Waterloo IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2018-12-05   
319-595 3 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 4 Waterloo IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-09-19   
319-595 5 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635   2018-08-06   
319-595 6 Waterloo IA CDRRIAAXUMD  5562 METROPCS, INC. 635   2018-08-06   
319-595 7 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 8 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-09-21   
319-595 9 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2018-09-21   
319-596 A Waverly IA CDRRIADTXMD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 635      
319-596 0 Waverly IA CDRRIADTXMD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 635      
319-596 1 Waverly IA CDRRIADTXMD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 635      
319-596 2 Waverly IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-07-27   
319-596 3 Waverly IA WVRLIACORS3  9631 QWEST CORPORATION 635   2007-07-19   
319-596 4 Waverly IA CDRRIAAXQMD  444G AUREON COMMUNICATIONS, LLC 635   2015-11-13   
319-596 5 Waverly IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2011-04-10   
319-596 6 Waverly IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2011-06-22   
319-596 7 Waverly IA CDRRIADTXMD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 635      
319-596 8 Waverly IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2006-12-04   

<< 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 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.