Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-331 A Carbondale IL CRDLILXEMMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362      
618-331 0 Carbondale IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2023-05-27   
618-331 1 Carbondale IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2023-05-27   
618-331 2 Carbondale IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2023-05-27   
618-331 3 Carbondale IL CRDLILXE1MD  551G NUSO, LLC 362   2018-03-07   
618-331 4 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-02-12   
618-331 5 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-02-12   
618-331 6 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362   2021-02-12   
618-331 7 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362   2022-11-20   
618-331 8 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362   2022-11-20   
618-331 9 Carbondale IL CRDLILXEMMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 362   2004-08-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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