Local Calling Guide

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-437 3 Chicago Zone 09-South Chicago IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-09-15   
773-437 4 Chicago Zone 09-South Chicago IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2006-09-15   
773-437 5 Chicago Zone 09-South Chicago IL CHCGILCLXOX  516C AT&T CORP. 358   2006-05-02   
773-437 6 Chicago Zone 09-South Chicago IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2007-05-13   
773-437 7 Chicago Zone 09-South Chicago IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-437 8 Chicago Zone 09-South Chicago IL CHCGILTCDS4  7056 XO ILLINOIS, INC. 358   2007-05-13   
773-437 9 Chicago Zone 09-South Chicago IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-27   
773-438 A Chicago Zone 01-Calumet IL CHCGILWBXDZ  6630 USA MOBILITY WIRELESS, INC. 358      
773-439 A Chicago Zone 03-Newcastle IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-439 0 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2004-10-11   
773-439 1 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 2 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 3 Chicago Zone 03-Newcastle IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-439 4 Chicago Zone 03-Newcastle IL CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
773-439 5 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 6 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 7 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 8 Chicago Zone 03-Newcastle IL CHCGILWUX1X  4717 PAETEC COMMUNICATIONS, INC. - IL 358   2003-12-27   
773-439 9 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2004-10-11   
773-440 A Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 0 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 1 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 2 Chicago Zone 10-Beverly IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2005-03-25   
773-440 3 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 4 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 5 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 6 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 7 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 8 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-440 9 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358   2005-03-25   
773-441 A Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 0 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 1 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 2 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 3 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 4 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 5 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 6 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 7 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 8 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-441 9 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-442 A Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-442 0 Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-442 1 Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-442 2 Chicago Zone 02-Irving IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
773-442 3 Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-442 4 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358   2000-06-13   
773-442 5 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358   2000-06-13   
773-442 6 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358   2000-06-13   
773-442 7 Chicago Zone 02-Irving IL OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358   2008-10-15   

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Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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