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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-553 8 Cedar Falls IA CDRRIAAXQMD  444G AUREON COMMUNICATIONS, LLC 635   2014-12-26   
319-553 9 Cedar Falls IA CDRRIADTXMD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 635      
319-558 A Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 0 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 1 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 2 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 3 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 4 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 5 Cedar Rapids IA CDRRIADTDS0  9631 QWEST CORPORATION 635      
319-558 6 Cedar Rapids IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 7 Cedar Rapids IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 8 Cedar Rapids IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-558 9 Cedar Rapids IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-07-25   
319-559 A Waverly IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-559 0 Waverly IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2012-11-12   
319-559 1 Waverly IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2013-06-24   
319-559 2 Waverly IA CDFLIA150MD  695G IMON COMMUNICATIONS, LLC - IA 635   2016-02-26   
319-559 3 Waverly IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-05   
319-559 4 Waverly IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2016-04-05   
319-559 5 Waverly IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2015-06-04   
319-559 6 Waverly IA CDRRIADTUMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 635   2013-05-15   
319-559 7 Waverly IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2016-05-06   
319-559 8 Waverly IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2016-05-06   
319-559 9 Waverly IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-04-04   
319-560 A Cedar Rapids IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-561 A Fort Madison IA FTMDIA062MD  6529 T-MOBILE USA, INC. 634      
319-566 A Richland IA   516J TON80 COMMUNICATIONS LLC 634   2022-05-14   
319-566 6 Richland IA   516J TON80 COMMUNICATIONS LLC 634   2022-05-14   
319-569 A Iowa City IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-569 0 Iowa City IA IWCYIA70DS0  423H AIRUS, INC - IA 635   2017-08-12   
319-569 1 Iowa City IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2017-07-29   
319-569 2 Iowa City IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2018-04-01   
319-569 3 Iowa City IA IWCYIA70DS0  423H AIRUS, INC - IA 635   2018-07-29   
319-569 4 Iowa City IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2018-08-24   
319-569 5 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2019-09-21   
319-569 6 Iowa City IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2019-03-30   
319-569 7 Iowa City IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2019-07-06   
319-569 8 Iowa City IA IWCYIA70DS0  423H AIRUS, INC - IA 635   2018-09-23   
319-569 9 Iowa City IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2018-11-17   
319-572 A Burlington IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 0 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 1 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 2 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 3 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 4 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 5 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 6 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 7 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      
319-572 8 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634   2010-03-08   
319-572 9 Burlington IA BURLIAAO0MD  6266 UNITED STATES CELLULAR - IA 634      

<< 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 >>

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.