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
319-459 A North Liberty IA NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
319-459 0 North Liberty IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-459 1 North Liberty IA NLBTIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-05-06   
319-460 A Washington IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-460 0 Washington IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-460 2 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2018-04-12   
319-460 3 Washington IA CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635   2018-04-12   
319-460 4 Washington IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2022-02-18   
319-460 6 Washington IA MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-460 7 Washington IA CDRRIAAXUMD  5562 METROPCS, INC. 635   2018-07-03   
319-460 8 Washington IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-04-24   
319-460 9 Washington IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-04-24   
319-461 A Washington IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
319-462 A Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 0 Anamosa IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2014-03-23   
319-462 1 Anamosa IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-12-08   
319-462 2 Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 3 Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 4 Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 5 Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 6 Anamosa IA ANMSIACORS4  9631 QWEST CORPORATION 635      
319-462 7 Anamosa IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2008-03-01   
319-462 8 Anamosa IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2010-03-12   
319-462 9 Anamosa IA CDRRIAIC2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-05-09   
319-463 A Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 0 Montrose IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634   2010-04-15   
319-463 1 Montrose IA MTRSIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 2 Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 3 Montrose IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
319-463 4 Montrose IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS LLC 634   2016-10-07   
319-463 5 Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 6 Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 7 Montrose IA MTRSIAXORS4  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 634      
319-463 8 Montrose IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-13   
319-463 9 Montrose IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 634   2015-01-23   
319-464 A Waterloo IA CDRRIAAB4MD  7421 AT&T - LOCAL 635      
319-464 0 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2003-09-03   
319-464 1 Waterloo IA CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635   2014-05-18   
319-464 2 Waterloo IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 3 Waterloo IA CDRRIAAB4MD  7421 AT&T - LOCAL 635      
319-464 4 Waterloo IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 5 Waterloo IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 6 Waterloo IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 7 Waterloo IA CDRRIATSCM0  6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 8 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2007-02-18   
319-464 9 Waterloo IA WTRLIA767MD  6529 T-MOBILE USA, INC. 635   2006-04-03   
319-465 A Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 0 Monticello IA IWCYIA701MD  073H TELNYX LLC 635   2018-06-27   
319-465 1 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      
319-465 2 Monticello IA MNTIIACORS4  9631 QWEST CORPORATION 635      

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.