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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-837 2 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   
618-837 3 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   
618-837 4 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2024-02-14   
618-837 5 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   
618-837 6 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   
618-837 7 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   
618-837 8 Olney IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2018-10-15   
618-837 9 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-07-14   
618-838 A Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 A Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 0 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 1 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 2 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 3 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 4 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 5 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 6 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 7 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 8 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-839 9 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2023-03-17   
618-840 A Staunton IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-840 0 Staunton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-06-06   
618-840 6 Staunton IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520   2023-05-03   
618-840 7 Staunton IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2025-08-13   
618-841 A Harrisburg IL CRDLILXEXRX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362      
618-842 A Fairfield IL FRFDILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-842 2 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 3 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 4 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 5 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 6 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 7 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-842 8 Fairfield IL   624H ONVOY SPECTRUM, LLC 978   2023-07-29   
618-842 9 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-843 A Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-844 A Carlyle IL COVLILCL0MD  516C AT&T CORP. 520      
618-844 0 Carlyle IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2012-10-28   
618-844 1 Carlyle IL   984E BANDWIDTH.COM CLEC, LLC - IL 520   2017-12-04   
618-844 2 Carlyle IL   073H TELNYX LLC 520   2018-07-24   
618-844 3 Carlyle IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520   2014-03-20   
618-844 4 Carlyle IL   224C ONVOY, LLC 520   2017-12-11   
618-844 5 Carlyle IL   516C AT&T CORP. 520   2011-09-29   
618-844 6 Carlyle IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-17   
618-844 7 Carlyle IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520   2010-03-29   
618-844 8 Carlyle IL   224C ONVOY, LLC 520   2016-09-07   
618-844 9 Carlyle IL   224C ONVOY, LLC 520   2016-09-07   
618-845 A Ullin IL ULLNILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-845 0 Ullin IL   073H TELNYX LLC 362   2020-07-20   
618-845 1 Ullin IL   145J TERRA NOVA TELECOM INC. 362   2025-08-02   
618-845 2 Ullin IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2003-02-03   
618-845 3 Ullin IL   1015 FRONTIER NORTH, INC. - IL 362      
618-845 4 Ullin IL   624H ONVOY SPECTRUM, LLC 362   2023-06-30   
618-845 5 Ullin IL   224C ONVOY, LLC 362   2018-10-01   
618-845 6 Ullin IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2004-07-02   
618-845 7 Ullin IL   224C ONVOY, LLC 362   2019-09-08   
618-845 8 Ullin IL   495J STRATUS NETWORKS 362   2020-12-19   
618-845 9 Ullin IL   1015 FRONTIER NORTH, INC. - IL 362      
618-846 A Shobonier IL SBNRILXEDS0  1065 ODIN TELEPHONE EXCHANGE, INC. 520      
618-847 A Fairfield IL FRFDILXEDS0  1015 FRONTIER NORTH, INC. - IL 978      
618-847 0 Fairfield IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2005-01-30   
618-847 4 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-847 5 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-847 7 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-847 8 Fairfield IL   1015 FRONTIER NORTH, INC. - IL 978      
618-847 9 Fairfield IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-02-05   
618-848 A Centralia IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-848 0 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 1 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 2 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 3 Centralia IL   224C ONVOY, LLC 520   2022-07-07   
618-848 4 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 5 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 6 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-07-08   
618-848 7 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-08-20   
618-848 8 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-08-20   
618-848 9 Centralia IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-08-20   
618-849 A Herrin IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-849 0 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-09-25   
618-849 1 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-09-25   
618-849 2 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 3 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 4 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 5 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 6 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 7 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 8 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-849 9 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-06-23   
618-850 A Herrin IL CRDLILXEXWX  506J TWILIO INTERNATIONAL, INC. 362      
618-850 0 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-10-05   
618-850 1 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-10-05   
618-850 2 Herrin IL   224C ONVOY, LLC 362   2022-07-07   
618-850 3 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-10-05   
618-850 4 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-12-23   
618-850 5 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-12-23   
618-850 6 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-12-23   
618-850 7 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-12-23   
618-850 8 Herrin IL   506J TWILIO INTERNATIONAL, INC. 362   2022-10-05   
618-850 9 Herrin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362   2022-12-23   
618-851 A Anna IL CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362      
618-851 0 Anna IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2020-08-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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