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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-429 A Olney IL OLNYILXEEMD  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978      
618-429 0 Olney IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2020-10-26   
618-429 1 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 2 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 3 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 4 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 5 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-09-16   
618-429 6 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-08-18   
618-429 7 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-07-24   
618-429 8 Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-07-24   
618-429 9 Olney IL OLNYILXEEMD  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2009-07-03   

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

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