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NPA: 312 [Rate centres in NPA 312] [Dial plan for NPA 312]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
312-406 A Wheeling IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-406 5 Wheeling IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-407 A Chicago Zone 01-Franklin IL CHCGILFRDS3  9329 AMERITECH ILLINOIS 358      
312-408 A Chicago Zone 01-Wabash IL CHCGILWBDS0  9329 AMERITECH ILLINOIS 358      
312-409 A Chicago Zone 01-Franklin IL CHCGILFRDS1  9329 AMERITECH ILLINOIS 358      
312-409 0 Chicago Zone 01-Franklin IL   6529 T-MOBILE USA, INC. 358   2016-02-05   
312-409 1 Chicago Zone 01-Franklin IL   6529 T-MOBILE USA, INC. 358   2016-02-05   
312-409 2 Chicago Zone 01-Franklin IL   9329 AMERITECH ILLINOIS 358      
312-409 3 Chicago Zone 01-Franklin IL   6529 T-MOBILE USA, INC. 358   2016-02-05   
312-409 4 Chicago Zone 01-Franklin IL   5562 METRO PCS, INC. 358   2016-02-04   
312-409 5 Chicago Zone 01-Franklin IL   6529 T-MOBILE USA, INC. 358   2016-02-05   
312-409 6 Chicago Zone 01-Franklin IL   9329 AMERITECH ILLINOIS 358      
312-409 7 Chicago Zone 01-Franklin IL   5562 METRO PCS, INC. 358   2016-02-04   
312-409 8 Chicago Zone 01-Franklin IL   5562 METRO PCS, INC. 358   2016-01-16   
312-409 9 Chicago Zone 01-Franklin IL   5562 METRO PCS, INC. 358   2016-01-16   
312-410 A Chicago Zone 01-Illinois Dearborn IL CHCGILIDDS2  9329 AMERITECH ILLINOIS 358      
312-412 A Wheeling IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-413 A Chicago Zone 01-Monroe IL CHCGILMODS1  9329 AMERITECH ILLINOIS 358      
312-414 A Chicago Zone 01-Calumet IL   197D VONAGE NETWORK INC. 358      
312-414 0 Chicago Zone 01-Calumet IL   197D VONAGE NETWORK INC. 358   2016-10-03   
312-414 1 Chicago Zone 01-Calumet IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2016-10-14   
312-414 2 Chicago Zone 01-Calumet IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2016-10-10   
312-414 3 Chicago Zone 01-Calumet IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2016-10-04   
312-414 4 Chicago Zone 01-Calumet IL   5562 METRO PCS, INC. 358   2016-10-04   
312-414 5 Chicago Zone 01-Calumet IL   5562 METRO PCS, INC. 358   2016-10-04   
312-414 6 Chicago Zone 01-Calumet IL   5562 METRO PCS, INC. 358   2016-10-04   
312-414 7 Chicago Zone 01-Calumet IL   5562 METRO PCS, INC. 358   2016-10-04   
312-414 8 Chicago Zone 01-Calumet IL   5562 METRO PCS, INC. 358   2016-10-04   
312-414 9 Chicago Zone 01-Calumet IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-10-11   
312-415 A Chicago Zone 01-Wabash IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-416 A Chicago Zone 01-Wabash IL EGVGILIFDS1  7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
312-417 A Chicago Zone 01-Superior IL CHCGILSUDS0  9329 AMERITECH ILLINOIS 358      
312-418 A Chicago Zone 01-Wabash IL BURGILAJCM1  6630 USA MOBILITY WIRELESS, INC. 358      
312-419 A Chicago Zone 01-Franklin IL CHCGILFRDS3  9329 AMERITECH ILLINOIS 358      
312-420 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-421 A Chicago Zone 01-Monroe IL CHCGILMODS0  9329 AMERITECH ILLINOIS 358      
312-422 A Chicago Zone 01-Franklin IL CHCGILFRDS3  9329 AMERITECH ILLINOIS 358      
312-423 A Chicago Zone 01-Superior IL EKGVILAADS0  7721 BROADWING COMMUNICATIONS, LLC - IL 358      
312-424 A Chicago Zone 01-Franklin IL CHCGILFRDS1  9329 AMERITECH ILLINOIS 358      
312-425 A Chicago Zone 01-Franklin IL CHCGILFRDS3  9329 AMERITECH ILLINOIS 358      
312-426 A Chicago Zone 01-Calumet IL BURGILAJCM1  6630 USA MOBILITY WIRELESS, INC. 358      
312-427 A Chicago Zone 01-Wabash IL CHCGILWBDS0  9329 AMERITECH ILLINOIS 358      
312-428 A Chicago Zone 01-Wabash IL CHCGILGMRS0  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-428 0 Chicago Zone 01-Wabash IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
312-428 1 Chicago Zone 01-Wabash IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
312-428 2 Chicago Zone 01-Wabash IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2009-10-23   
312-428 3 Chicago Zone 01-Wabash IL   7056 XO ILLINOIS, INC. 358   2010-02-14   
312-428 4 Chicago Zone 01-Wabash IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-06-07   
312-428 5 Chicago Zone 01-Wabash IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2009-09-04   
312-428 6 Chicago Zone 01-Wabash IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2009-09-04   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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