Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
331-223 A Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-223 0 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-11-09   
331-223 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-11   
331-228 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-12-15   
331-228 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-07-22   
331-230 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-08-18   
331-230 8 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-10-26   
331-235 A Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-235 3 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-08   
331-235 4 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-03-19   
331-235 6 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-08   
331-255 6 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-07   
331-255 7 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-01-22   
331-257 A Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-257 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-08-22   
331-257 5 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-10-04   
331-257 6 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-10-04   
331-257 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-03-02   
331-258 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-09-07   
331-262 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 2 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 3 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-262 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-276 1 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
331-276 3 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-02-09   
331-276 4 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-02-09   
331-276 7 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-12   
331-276 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-12   
331-276 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-01-12   
331-278 A Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-278 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-14   
331-278 1 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-14   
331-278 8 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-09-27   
331-278 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-09-27   
331-287 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-01-19   
331-290 3 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-11-25   
331-290 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-10-30   
331-290 5 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-10-30   
331-290 7 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-01-19   
331-293 A Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-293 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-10   
331-293 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-02-24   
331-295 0 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-08-21   
331-295 9 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-09-01   
331-300 4 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-28   
331-300 5 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-28   
331-312 6 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-19   
331-319 7 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-22   
331-319 8 Aurora IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-22   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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