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 46 47 48 49 50 51 52 53 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-370 5 Davenport IA   6266 UNITED STATES CELLULAR - IA 634      
563-370 6 Davenport IA   6266 UNITED STATES CELLULAR - IA 634      
563-370 7 Davenport IA   6266 UNITED STATES CELLULAR - IA 634      
563-370 8 Davenport IA   6266 UNITED STATES CELLULAR - IA 634      
563-370 9 Davenport IA   6266 UNITED STATES CELLULAR - IA 634      
563-374 A Wheatland IA WTLDIAXODS0  1160 F&B COMMUNICATIONS, INC. 634      
563-379 A Decorah IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
563-379 0 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 1 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 2 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 3 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 4 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 5 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 6 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 7 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 8 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-379 9 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 A Decorah IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635      
563-380 0 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 1 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 2 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 3 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 4 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 5 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 6 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 7 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 8 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-380 9 Decorah IA   6266 UNITED STATES CELLULAR - IA 635      
563-381 A Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 0 Davenport IA   6529 T-MOBILE USA, INC. 634   2011-07-09   
563-381 1 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 2 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 3 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 4 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 5 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 6 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 7 Davenport IA MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2009-02-05   
563-381 8 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-381 9 Davenport IA DVNPIAWSRS3  9631 QWEST CORPORATION 634      
563-382 A Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-383 A Davenport IA DVNPIADTDS0  9631 QWEST CORPORATION 634      
563-386 A Davenport IA DVNPIANWDS0  9631 QWEST CORPORATION 634      
563-387 A Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 0 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 1 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 2 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 3 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 4 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 5 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 6 Decorah IA   593K MCC TELEPHONY LLC 635   2005-07-24   

<< 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 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.