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De Kalb, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-910 6 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364   2021-09-23   
779-910 7 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364   2021-09-23   
779-910 8 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364   2021-09-23   
779-910 9 DIXNILXA4MD  224C ONVOY, LLC 364   2024-09-05   
815-217 A CHCGILDTDS2  972C DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL 364      
815-217 0 CHCGILDTDS2  972C DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL 364   2005-12-09   
815-217 1 DKLBILRSDMD  5562 METROPCS, INC. 364   2007-08-20   
815-217 2 DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364   2008-04-03   
815-217 3 CHCGILDTDS2  972C DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL 364   2009-01-03   
815-217 4 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2009-10-28   
815-217 5 DKLBILRSDMD  5562 METROPCS, INC. 364   2010-11-27   
815-217 6 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364   2016-03-04   
815-217 7 DKLBILRSDMD  5562 METROPCS, INC. 364   2015-10-01   
815-217 8 DKLBILRSDMD  5562 METROPCS, INC. 364   2015-10-01   
815-217 9 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2016-12-26   
815-375 A DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-375 0 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-375 1 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-375 2 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-375 3 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-375 4 DKLBILRSDMD  5562 METROPCS, INC. 364   2010-05-19   
815-375 5 DKLBILXAX8X  318J COMCAST IP PHONE, LLC 364   2016-08-22   
815-375 6 DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364   2022-01-10   
815-375 7 DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364   2022-01-10   
815-375 8 DKLBILXAXBX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 364   2017-10-10   
815-375 9 DKLBILRS3MD  6265 UNITED STATES CELLULAR - IL 364      
815-501 A DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 0 DKLBILRSDMD  5562 METROPCS, INC. 364   2005-03-13   
815-501 1 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 2 DKLBILRSDMD  5562 METROPCS, INC. 364   2006-05-26   
815-501 3 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 4 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 5 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 6 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 7 DKLBILRSDMD  5562 METROPCS, INC. 364      
815-501 8 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364      
815-501 9 DKLBILRSDMD  6529 T-MOBILE USA, INC. 364      
815-508 A DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364      
815-508 0 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2004-08-07   
815-508 1 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2004-08-07   
815-508 2 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2006-01-24   
815-508 3 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2006-06-12   
815-508 4 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2007-07-18   
815-508 5 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2008-01-22   
815-508 6 DKLBILRSDMD  5562 METROPCS, INC. 364   2007-07-02   
815-508 7 DKLBILRSDMD  5562 METROPCS, INC. 364   2007-07-02   
815-508 8 DKLBILRSNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2006-11-19   
815-508 9 DKLBILRSDMD  5562 METROPCS, INC. 364   2006-08-30   
815-517 A DKLBILXAYMD  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 364      
815-517 0 DKLBILXAX8X  318J COMCAST IP PHONE, LLC 364   2006-10-29   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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