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.

Collinsville, IL

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
618-578 6 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-07-25   
618-578 7 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-02-10   
618-578 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-578 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-580 A STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 0 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2006-06-25   
618-580 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 4 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 5 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 6 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 7 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 8 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-580 9 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 A STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 0 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2006-09-10   
618-581 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 4 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 5 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 6 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 7 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 8 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-581 9 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 A STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 0 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 4 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 5 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 6 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 7 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 8 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-593 9 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-604 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-606 A COVLILCQX1X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520      
618-606 0 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 1 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 2 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 3 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 4 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 5 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2009-09-18   
618-606 6 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2012-06-22   
618-606 7 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2012-06-22   
618-606 8 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2013-03-14   
618-606 9 COVLILCQX1X  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 520   2008-01-31   
618-616 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-623 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-623 0 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2005-01-10   
618-623 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2010-12-19   
618-623 2 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-623 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2010-12-19   
618-623 4 BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520   2003-03-23   
618-623 5 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-03-21   
618-623 6 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-06-27   
618-623 7 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-06-27   
618-623 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-623 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-631 A COVLILCQXOX  495J STRATUS NETWORKS 520      
618-631 0 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2021-03-26   
618-631 1 COVLILCQXOX  495J STRATUS NETWORKS 520   2020-10-01   
618-631 2 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2021-03-26   
618-631 3 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2021-12-14   
618-631 4 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2021-12-14   
618-631 5 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2021-12-14   
618-631 6 COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520   2021-02-24   
618-631 7 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-07-23   
618-631 8 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-02-03   
618-631 9 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2022-07-23   
618-660 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-660 0 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-20   
618-660 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-20   
618-660 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-20   
618-660 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2011-01-20   
618-660 4 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-06-09   
618-660 5 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-660 6 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-660 7 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-660 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-660 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-666 A STLSMOWQDS2  224C ONVOY, LLC 520      
618-666 0 STLSMOWQDS2  224C ONVOY, LLC 520   2016-01-25   
618-666 1 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2023-09-04   
618-666 2 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2018-10-14   
618-666 3 STLTMOBOAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 520   2018-10-14   
618-666 4 COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2019-07-07   
618-666 5 STLSMOGZ8MD  939H COMMIO, LLC 520   2022-12-10   
618-666 6 STLSMOWQDS2  224C ONVOY, LLC 520   2015-11-23   
618-666 7 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-08-21   
618-666 8 STLSMOGZHMD  516J TON80 COMMUNICATIONS, LLC 520   2022-04-04   
618-666 9 STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2022-08-26   
618-670 A STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-670 0 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-670 1 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-670 2 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2006-09-19   
618-670 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
618-670 4 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      

<< 1 2 3 4 5 6 7 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.