Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-822 8 Kell IL   075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520   2013-01-07   
618-822 9 Kell IL   495J STRATUS NETWORKS 520   2020-12-18   
618-823 A Granite City IL STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-823 0 Granite City IL   6529 T-MOBILE USA, INC. 520   2009-06-19   
618-823 1 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2011-07-15   
618-823 2 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-06-30   
618-823 3 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-06-15   
618-823 4 Granite City IL   7421 AT&T - LOCAL 520   2009-07-17   
618-823 5 Granite City IL   516C AT&T CORP. 520   2011-04-26   
618-823 6 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-03-26   
618-823 7 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-12-16   
618-823 8 Granite City IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-09-12   
618-823 9 Granite City IL   6529 T-MOBILE USA, INC. 520   2009-06-19   
618-824 A Venedy IL RICEILXE0MD  1003 EGYPTIAN TEL. COOP. ASSN. 520      
618-825 A Belleville-Adams IL BLVLILADDS0  9329 ILLINOIS BELL TEL CO 520      
618-825 0 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 1 Belleville-Adams IL   5562 METROPCS, INC. 520   2019-01-16   
618-825 2 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 3 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 4 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 5 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 6 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 7 Belleville-Adams IL   9329 ILLINOIS BELL TEL CO 520      
618-825 8 Belleville-Adams IL   5562 METROPCS, INC. 520   2019-01-16   
618-825 9 Belleville-Adams IL   792K CHARTER IP ENABLED SERVICES, LLC 520   2016-10-16   
618-826 A Chester IL CHESILXEDS0  1015 FRONTIER NORTH, INC. - IL 362      
618-826 0 Chester IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2013-03-07   
618-826 1 Chester IL   1015 FRONTIER NORTH, INC. - IL 362      
618-826 2 Chester IL   1015 FRONTIER NORTH, INC. - IL 362      
618-826 3 Chester IL   1015 FRONTIER NORTH, INC. - IL 362      
618-826 4 Chester IL   1015 FRONTIER NORTH, INC. - IL 362      
618-826 5 Chester IL   1015 FRONTIER NORTH, INC. - IL 362      
618-826 6 Chester IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2004-05-03   
618-826 7 Chester IL   145J TERRA NOVA TELECOM INC. 362   2025-08-01   
618-827 A Dongola IL DONGILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-827 0 Dongola IL   073H TELNYX LLC 362   2020-07-06   
618-827 1 Dongola IL   495J STRATUS NETWORKS 362   2020-12-19   
618-827 2 Dongola IL   9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362   2003-02-03   
618-827 3 Dongola IL   1015 FRONTIER NORTH, INC. - IL 362      
618-827 4 Dongola IL   1015 FRONTIER NORTH, INC. - IL 362      
618-827 5 Dongola IL   224C ONVOY, LLC 362   2019-09-07   
618-827 6 Dongola IL   224C ONVOY, LLC 362   2021-02-12   
618-827 7 Dongola IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362   2005-02-14   
618-827 8 Dongola IL   224C ONVOY, LLC 362   2018-10-01   
618-827 9 Dongola IL   224C ONVOY, LLC 362   2022-12-28   
618-828 A Westview IL STLVMOOH6MD  5562 METROPCS, INC. 520      
618-828 0 Westview IL   6529 T-MOBILE USA, INC. 520   2024-03-09   
618-828 1 Westview IL   073H TELNYX LLC 520   2022-05-14   
618-828 2 Westview IL   145J TERRA NOVA TELECOM INC. 520   2025-05-31   
618-828 8 Westview IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-828 9 Westview IL   5562 METROPCS, INC. 520   2022-04-21   
618-829 A St Elmo IL STEMILXERS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 520      
618-830 A Collinsville IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-831 A Edwardsville IL COVLILCQXQX  829J PAETEC ITEL, LLC 520      
618-831 0 Edwardsville IL   939H COMMIO, LLC 520   2022-09-24   
618-831 1 Edwardsville IL   829J PAETEC ITEL, LLC 520   2022-05-08   
618-831 2 Edwardsville IL   224C ONVOY, LLC 520   2023-08-12   
618-831 3 Edwardsville IL   224C ONVOY, LLC 520   2023-08-12   
618-831 4 Edwardsville IL   224C ONVOY, LLC 520   2023-08-12   
618-831 5 Edwardsville IL   224C ONVOY, LLC 520   2023-08-12   
618-831 6 Edwardsville IL   224C ONVOY, LLC 520   2023-08-12   
618-831 8 Edwardsville IL   224C ONVOY, LLC 520   2024-03-08   
618-831 9 Edwardsville IL   224C ONVOY, LLC 520   2024-03-08   
618-832 A Jerseyville IL STLSMOGZHMD  516J TON80 COMMUNICATIONS, LLC 520      
618-832 0 Jerseyville IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-04-23   
618-832 1 Jerseyville IL   490J DISH WIRELESS, LLC 520   2022-12-01   
618-832 2 Jerseyville IL   5562 METROPCS, INC. 520   2025-03-30   
618-832 6 Jerseyville IL   516J TON80 COMMUNICATIONS, LLC 520   2022-04-22   
618-832 7 Jerseyville IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-09-05   
618-832 8 Jerseyville IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-833 A Anna IL ANNAILXEDS0  1015 FRONTIER NORTH, INC. - IL 362      
618-833 0 Anna IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362   2009-08-14   
618-833 1 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 2 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 3 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 4 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 5 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 6 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 7 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 8 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-833 9 Anna IL   1015 FRONTIER NORTH, INC. - IL 362      
618-834 A Brighton IL STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-834 0 Brighton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-06-10   
618-834 1 Brighton IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2024-11-28   
618-834 8 Brighton IL   490J DISH WIRELESS, LLC 520   2023-02-27   
618-834 9 Brighton IL   624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-835 A Orchardville IL LSVLILXEDS0  1088 WABASH TEL. COOP., INC. 978      
618-836 A Shipman IL SPMNILXEDS0  1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-836 0 Shipman IL   1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-836 1 Shipman IL   1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-836 3 Shipman IL   224C ONVOY, LLC 520   2018-07-29   
618-836 4 Shipman IL   224C ONVOY, LLC 520   2019-07-29   
618-836 5 Shipman IL   1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-836 6 Shipman IL   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-01-23   
618-836 7 Shipman IL   1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-836 8 Shipman IL   224C ONVOY, LLC 520   2019-07-29   
618-836 9 Shipman IL   1055 FRONTIER COMMUNICATIONS-MIDLAND, INC. 520      
618-837 A Olney IL OLNYILABQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-837 0 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978      
618-837 1 Olney IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 978   2022-05-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.