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
331-332 A Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-332 0 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-11-09   
331-333 A Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-333 0 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-05   
331-335 A Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-04   
331-335 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-17   
331-335 4 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-17   
331-335 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-17   
331-335 7 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-25   
331-335 8 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-25   
331-335 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-04   
331-345 4 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-18   
331-401 4 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-06-13   
331-401 8 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-14   
331-401 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-14   
331-422 9 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-12-28   
331-442 1 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-05-15   
331-442 2 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-10-18   
331-442 5 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-02-05   
331-442 6 Geneva IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-03-05   
331-444 3 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-07-09   
331-444 9 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-12-14   
331-457 2 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-07-10   
331-457 3 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-09-07   
331-465 A West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-529 1 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-03-11   
331-529 2 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-03-11   
331-702 0 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-07   
331-702 1 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-07   
331-703 0 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-01-21   
331-703 1 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-09-09   
331-703 2 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-09-09   
331-703 4 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-28   
331-703 5 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-28   
331-703 6 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2014-11-28   
331-703 8 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-01-21   
331-800 1 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-10-04   
331-814 6 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
331-814 7 Naperville IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-07-25   
331-871 1 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-09-22   
331-871 2 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-12-06   
331-871 3 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-12-06   
331-871 4 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
331-871 6 West Chicago IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-04-28   
464-201 A Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
464-201 0 Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-03-26   
464-201 1 Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-03-26   
464-201 2 Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-03-26   
464-201 3 Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-03-26   
464-201 4 Tinley Park IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-03-26   

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

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