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
773-431 7 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-431 8 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-431 9 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-432 A Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 0 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 1 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 2 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 3 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 4 Chicago Zone 08-Portsmouth IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-432 5 Chicago Zone 08-Portsmouth IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-432 6 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-432 7 Chicago Zone 08-Portsmouth IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-432 8 Chicago Zone 08-Portsmouth IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-432 9 Chicago Zone 08-Portsmouth IL   460K FIRST COMMUNICATIONS, LLC 358      
773-433 A Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
773-433 0 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
773-433 1 Chicago Zone 02-Edgewater IL   460K FIRST COMMUNICATIONS, LLC 358      
773-433 2 Chicago Zone 02-Edgewater IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-433 3 Chicago Zone 02-Edgewater IL   460K FIRST COMMUNICATIONS, LLC 358      
773-433 4 Chicago Zone 02-Edgewater IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-433 5 Chicago Zone 02-Edgewater IL   460K FIRST COMMUNICATIONS, LLC 358      
773-433 6 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
773-433 7 Chicago Zone 02-Edgewater IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-433 8 Chicago Zone 02-Edgewater IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-433 9 Chicago Zone 02-Edgewater IL CHCGILIDXEX  553J WHITESKY COMMUNICATIONS, LLC 358      
773-434 A Chicago Zone 08-Prospect IL CHCGILPRDS0  9329 ILLINOIS BELL TEL CO 358      
773-435 A Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 0 Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 1 Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 2 Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 3 Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 4 Chicago Zone 04-Humboldt IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
773-435 5 Chicago Zone 04-Humboldt IL CHCGILDTDS3  5447 ACCESS ONE, INC. - IL 358      
773-435 6 Chicago Zone 04-Humboldt IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-435 7 Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-435 8 Chicago Zone 04-Humboldt IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-435 9 Chicago Zone 04-Humboldt IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-436 A Chicago Zone 08-Prospect IL CHCGILPRDS0  9329 ILLINOIS BELL TEL CO 358      
773-437 A Chicago Zone 09-South Chicago IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-437 0 Chicago Zone 09-South Chicago IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-437 1 Chicago Zone 09-South Chicago IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-437 2 Chicago Zone 09-South Chicago IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-437 3 Chicago Zone 09-South Chicago IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-437 4 Chicago Zone 09-South Chicago IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
773-437 5 Chicago Zone 09-South Chicago IL CHCGILCLXOX  516C AT&T CORP. 358      
773-437 6 Chicago Zone 09-South Chicago IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-437 7 Chicago Zone 09-South Chicago IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-437 8 Chicago Zone 09-South Chicago IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-437 9 Chicago Zone 09-South Chicago IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
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      
773-439 1 Chicago Zone 03-Newcastle IL   829J PAETEC ITEL, LLC 358      
773-439 2 Chicago Zone 03-Newcastle IL   829J PAETEC ITEL, LLC 358      
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   829J PAETEC ITEL, LLC 358      
773-439 6 Chicago Zone 03-Newcastle IL   829J PAETEC ITEL, LLC 358      
773-439 7 Chicago Zone 03-Newcastle IL   829J PAETEC ITEL, LLC 358      
773-439 8 Chicago Zone 03-Newcastle IL   829J PAETEC ITEL, LLC 358      
773-439 9 Chicago Zone 03-Newcastle IL CHCGILMF3MD  6529 T-MOBILE USA, INC. 358      
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      
773-440 1 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 2 Chicago Zone 10-Beverly IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      
773-440 3 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 4 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 5 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 6 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 7 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 8 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
773-440 9 Chicago Zone 10-Beverly IL ELGNILOTGT5  5562 METROPCS, INC. 358      
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      
773-441 1 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 2 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 3 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 4 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 5 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 6 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 7 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 8 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-441 9 Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
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      
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      
773-442 5 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358      
773-442 6 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358      
773-442 8 Chicago Zone 02-Irving IL CHCGILIRDS0  9329 ILLINOIS BELL TEL CO 358      
773-442 9 Chicago Zone 02-Irving IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-443 A Chicago Zone 01-Calumet IL CHCGILMF5MD  6529 T-MOBILE USA, INC. 358   2024-01-30   
773-444 A Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-444 0 Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-444 1 Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-444 2 Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-444 3 Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      
773-444 4 Chicago Zone 03-Newcastle IL PRRGILXLDS1  9329 ILLINOIS BELL TEL CO 358      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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