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.

OCN: 9877 LEVEL 3 COMMUNICATIONS, LLC - IA

1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
319-206 9 Cedar Rapids IA CDRRIADT1MD  635   2018-10-22   
319-207 A Morley IA CDRRIADT1MD  635      
319-207 2 Morley IA CDRRIADT1MD  635   2018-08-19   
319-209 8 Burlington IA DVNPIAEA9MD  634   2018-05-31   
319-216 A Martelle IA CDRRIADT1MD  635      
319-216 2 Martelle IA CDRRIADT1MD  635   2018-08-20   
319-217 5 Mount Pleasant IA DVNPIAEA9MD  634   2021-11-12   
319-218 A Olin IA CDRRIADT1MD  635      
319-218 2 Olin IA CDRRIADT1MD  635   2018-08-20   
319-222 4 Cedar Falls IA CDRRIADT1MD  635   2022-02-22   
319-225 7 Amana IA CDRRIADT1MD  635   2024-01-06   
319-238 6 Oelwein IA CDRRIADT1MD  635   2010-04-01   
319-244 7 Ely IA CDRRIADT1MD  635   2022-05-30   
319-245 7 Grundy Center IA CDRRIADT1MD  635   2017-06-10   
319-249 5 Cedar Rapids IA CDRRIADT1MD  635   2017-11-25   
319-249 6 Cedar Rapids IA CDRRIADT1MD  635   2017-06-29   
319-250 4 Fort Madison IA DVNPIAEA9MD  634   2009-12-24   
319-259 5 Iowa City IA CDRRIADT1MD  635   2018-04-14   
319-281 5 Hudson IA CDRRIADT1MD  635   2023-01-08   
319-299 7 Belle Plaine IA CDRRIADT1MD  635   2017-06-09   
319-303 7 Denver IA CDRRIADT1MD  635   2023-01-08   
319-305 7 Mount Vernon IA CDRRIADT1MD  635   2023-01-08   
319-306 A Jesup IA CDRRIADT1MD  635      
319-306 7 Jesup IA CDRRIADT1MD  635   2022-12-27   
319-307 A Dunkerton IA CDRRIADT1MD  635      
319-307 7 Dunkerton IA CDRRIADT1MD  635   2023-03-30   
319-309 A Guernsey IA CDRRIADT1MD  635      
319-309 7 Guernsey IA CDRRIADT1MD  635   2023-03-30   
319-313 2 Keokuk IA DVNPIAEA9MD  634   2010-04-02   
319-313 5 Keokuk IA DVNPIAEA9MD  634   2011-12-11   
319-314 A Readlyn IA CDRRIADT1MD  635      
319-314 7 Readlyn IA CDRRIADT1MD  635   2023-03-30   
319-327 5 Independence IA CDRRIADT1MD  635   2010-04-01   
319-344 7 Columbus Junction IA DVNPIAEA9MD  634   2022-02-18   
319-367 9 New London IA DVNPIAEA9MD  634   2022-02-02   
319-371 3 Fort Madison IA DVNPIAEA9MD  634   2017-02-01   
319-382 3 Cedar Rapids IA CDRRIADT1MD  635   2014-10-19   
319-386 A Mediapolis IA DVNPIAEA9MD  634      
319-386 2 Mediapolis IA DVNPIAEA9MD  634   2020-11-19   
319-388 A Donnellson IA DVNPIAEA9MD  634      
319-388 4 Donnellson IA DVNPIAEA9MD  634   2022-02-04   
319-419 2 Waverly IA CDRRIADT1MD  635   2020-05-30   
319-421 4 Shell Rock IA CDRRIADT1MD  635   2022-11-10   
319-422 6 Parkersburg IA CDRRIADT1MD  635   2023-01-08   
319-441 7 Center Point IA CDRRIADT1MD  635   2023-01-08   
319-449 3 Cedar Rapids IA CDRRIADT1MD  635   2015-08-23   
319-449 6 Cedar Rapids IA CDRRIADT1MD  635   2016-04-09   
319-460 4 Washington IA CDRRIADT1MD  635   2022-02-18   
319-500 2 Vinton IA CDRRIADT1MD  635   2022-02-18   
319-528 3 Denmark IA DVNPIAEA9MD  634   2022-02-02   

1 2 3 4 5 6 7 8 9 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.