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
312-615 A Wheeling IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-615 6 Wheeling IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-865 A Wheeling IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-865 9 Wheeling IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-991 A Wheeling IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-204 2 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-04-14   
331-213 1 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-12-10   
331-213 8 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-07-13   
331-222 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-06-05   
331-222 6 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-09-10   
331-223 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-06-11   
331-231 A Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-231 5 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-08-18   
331-231 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-28   
331-232 A West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-232 5 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-10-04   
331-232 7 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-22   
331-232 9 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-09-22   
331-235 1 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-06-08   
331-235 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-06-08   
331-235 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-06-08   
331-237 0 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-21   
331-240 0 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-12-05   
331-244 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-12-05   
331-247 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-01-18   
331-249 7 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-29   
331-266 A Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-266 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-04   
331-266 7 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   
331-266 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   
331-266 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   
331-294 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-05-19   
331-298 3 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-10   
331-298 6 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-09-28   
331-298 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2023-12-14   
331-305 1 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-12-05   
331-328 A Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-30   
331-328 3 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-07-24   
331-328 4 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-07-24   
331-328 5 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-07-24   
331-328 6 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-07-11   
331-328 7 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-18   
331-328 8 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-12   
331-328 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-30   
331-330 A Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-330 0 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
331-330 1 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
331-330 3 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-02-11   
331-330 5 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-25   
331-330 6 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-25   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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