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.

Centralia, IL

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-231 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-237 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-267 A STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-292 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-322 A STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-335 A STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-339 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-339 0 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-339 1 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-339 2 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-10-03   
618-339 3 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-10-03   
618-339 4 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-10-03   
618-339 5 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-05-08   
618-339 6 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2005-01-10   
618-339 7 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-05-08   
618-339 8 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-05-08   
618-339 9 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-352 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-352 0 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-352 1 STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2013-04-28   
618-352 2 STLSMOWQDS2  224C ONVOY, LLC 520   2019-09-07   
618-352 3 STLSMOWQDS2  224C ONVOY, LLC 520   2021-11-20   
618-352 4 STLSMOWQDS2  224C ONVOY, LLC 520   2021-11-20   
618-352 5 STLSMOWQDS2  224C ONVOY, LLC 520   2016-03-24   
618-352 6 COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520   2012-12-13   
618-352 7 STLSMOWQDS2  224C ONVOY, LLC 520   2016-03-24   
618-352 8 STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2013-04-28   
618-352 9 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2013-02-28   
618-359 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-359 0 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-359 1 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2018-02-03   
618-359 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2020-07-10   
618-359 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2020-07-10   
618-359 4 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2020-07-10   
618-359 5 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2020-06-15   
618-359 6 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-03-08   
618-359 7 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-359 8 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-359 9 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-367 A STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 0 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 1 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 2 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 3 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 4 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 5 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 6 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-367 7 COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-17   
618-367 8 STLSMOGZ6MD  073H TELNYX LLC 520   2017-06-14   
618-367 9 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520      
618-436 A CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-436 0 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2005-12-22   
618-436 1 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-436 2 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-436 3 COVLILCQXQX  829J PAETEC ITEL, LLC 520   2010-11-29   
618-436 4 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-04-02   
618-436 5 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-436 6 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-436 7 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-436 8 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-436 9 COVLILCQXOX  495J STRATUS NETWORKS 520   2020-12-18   
618-532 A CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-533 A CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 A CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 0 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 1 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 2 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-12-10   
618-545 3 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 4 COVLILCQX1X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520   2019-06-17   
618-545 5   145J TERRA NOVA TELECOM INC. 520   2021-09-24   
618-545 6 CENLILCEDS0  9329 ILLINOIS BELL TEL CO 520      
618-545 7 STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-545 8 STLSMOWQDS2  224C ONVOY, LLC 520   2016-09-07   
618-545 9 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2002-10-02   
618-597 A COVLILCQXLX  9748 AMERICAN MESSAGING SERVICES, LLC 520      
618-682 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-682 0 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-07-02   
618-682 1 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-08-14   
618-682 2 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 3 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 4 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 5 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 6 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 7 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 8 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-682 9 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-06-18   
618-760 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-760 0 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 1 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 2 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 3 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 4 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 5 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 6 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 7 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 8 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-760 9 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-09-12   
618-780 A CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-780 0 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-780 1 CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

1 2 3 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.