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: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-341 6 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2023-08-11   
563-341 7 Dubuque IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2022-11-24   
563-341 8 Dubuque IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2022-11-24   
563-341 9 Dubuque IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2022-11-24   
563-342 A Ryan IA IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      
563-342 3 Ryan IA IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635   2022-04-14   
563-343 A Davenport IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634      
563-344 A Davenport IA DVNPIAEADS0  9631 QWEST CORPORATION 634      
563-345 A Davenport IA ELRGIAXO1MD  204A CS TECHNOLOGIES, INC. - IA 634      
563-346 A Davenport IA DVNPIA80XUX  490J DISH WIRELESS, LLC 634      
563-346 0 Davenport IA   221F ONVOY, LLC - IA 634   2024-02-04   
563-346 2 Davenport IA DVNPIADTXZX  516J TON80 COMMUNICATIONS, LLC 634   2022-04-12   
563-346 5 Davenport IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2024-01-08   
563-346 9 Davenport IA DVNPIA80XUX  490J DISH WIRELESS, LLC 634   2022-02-27   
563-348 A Dubuque IA DVNPIADTXPX  965H FRACTEL, LLC 634      
563-348 0 Dubuque IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2020-09-15   
563-348 1 Dubuque IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2021-07-17   
563-348 2 Dubuque IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2022-01-15   
563-348 3 Dubuque IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2022-02-02   
563-348 4 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2023-08-11   
563-348 5 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-348 6 Dubuque IA DVNPIADTXPX  965H FRACTEL, LLC 634   2020-09-14   
563-348 7 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-348 8 Dubuque IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-348 9 Dubuque IA DVNPIADTXTX  506J TWILIO INTERNATIONAL, INC. 634   2020-12-23   
563-349 A Davenport IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-351 A Durant IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634      
563-351 1 Durant IA DVNPIA80XUX  490J DISH WIRELESS, LLC 634   2023-05-22   
563-351 4 Durant IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2022-03-29   
563-352 A Clarence IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
563-353 A South Harmony IA ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620      
563-355 A Davenport IA DVNPIAEADS0  9631 QWEST CORPORATION 634      
563-356 A Chester IA IWCYIA706MD  965H FRACTEL, LLC 635      
563-356 0 Chester IA CDRRIADTX3X  073H TELNYX LLC 635   2020-05-25   
563-356 4 Chester IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2023-01-08   
563-356 7 Chester IA   965H FRACTEL, LLC 635   2020-02-14   
563-356 8 Chester IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2020-09-28   
563-356 9 Chester IA   965H FRACTEL, LLC 635   2020-02-14   
563-357 A Clinton IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634      
563-358 A Fort Atkinson IA MNCHIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635      
563-358 3 Fort Atkinson IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-07-23   
563-358 9 Fort Atkinson IA MNCHIAXO2MD  751F MCC TELEPHONY OF IOWA, LLC - IA 635   2010-04-15   
563-359 A Davenport IA DVNPIAEADS0  9631 QWEST CORPORATION 634      
563-362 A Davenport IA DVNPIADTXEX  551G NUSO, LLC 634      
563-362 0 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2013-04-15   
563-362 1 Davenport IA DVNPIADTXEX  551G NUSO, LLC 634   2012-12-30   
563-362 2 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2013-04-15   
563-362 3 Davenport IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2013-08-03   
563-362 4 Davenport IA DVNPIAEQ1MD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 634   2013-03-11   
563-362 5 Davenport IA DVNPIAEQ1MD  8474 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA 634   2013-05-29   

<< 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 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.