Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MTONILXCX0X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
447-497 3 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-05-21   
447-497 5 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-05-21   
447-497 6 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-05-21   
447-497 7 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2023-02-27   
447-497 8 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2023-02-27   
447-497 9 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-08-20   
447-810 1 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2021-07-02   
447-810 2 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-02-21   
447-810 3 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-02-21   
447-810 4 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2022-02-21   
447-810 5 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2026-06-27   
447-810 6 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2026-06-27   
447-810 7 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2026-06-27   
447-810 8 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2026-06-27   
447-810 9 Mattoon IL 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 976   2026-06-27   

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

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