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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-612 4 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-612 5 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-612 6 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-612 7 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-612 8 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-612 9 Momence IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-06-30   
815-613 A Dixon IL DIXNILXAJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364      
815-613 0 Dixon IL   6265 UNITED STATES CELLULAR - IL 364   2026-02-09   
815-613 1 Dixon IL   6265 UNITED STATES CELLULAR - IL 364   2026-02-09   
815-613 2 Dixon IL   6265 UNITED STATES CELLULAR - IL 364   2026-02-09   
815-613 3 Dixon IL   6265 UNITED STATES CELLULAR - IL 364   2026-02-09   
815-613 4 Dixon IL   6265 UNITED STATES CELLULAR - IL 364   2026-02-09   
815-613 5 Dixon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2024-11-02   
815-613 6 Dixon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2022-02-04   
815-613 7 Dixon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2022-02-04   
815-613 8 Dixon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2021-08-12   
815-613 9 Dixon IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 364   2019-11-01   
815-614 A Kankakee IL KNKKILKKDS1  9329 ILLINOIS BELL TEL CO 358      
815-614 0 Kankakee IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
815-614 1 Kankakee IL   829J PAETEC ITEL, LLC 358   2005-01-20   
815-614 2 Kankakee IL   829J PAETEC ITEL, LLC 358   2006-11-20   
815-614 3 Kankakee IL   318J COMCAST IP PHONE, LLC 358   2007-09-01   
815-614 4 Kankakee IL   9329 ILLINOIS BELL TEL CO 358   2003-05-03   
815-614 5 Kankakee IL   829J PAETEC ITEL, LLC 358   2003-12-13   
815-614 6 Kankakee IL   9329 ILLINOIS BELL TEL CO 358   2003-05-03   
815-614 7 Kankakee IL   9329 ILLINOIS BELL TEL CO 358   2003-05-03   
815-614 8 Kankakee IL   6529 T-MOBILE USA, INC. 358   2008-02-11   
815-614 9 Kankakee IL   6529 T-MOBILE USA, INC. 358   2008-07-03   
815-615 A Mendota IL PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368      
815-615 0 Mendota IL   145J TERRA NOVA TELECOM INC. 368   2025-06-06   
815-615 1 Mendota IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2019-02-12   
815-615 2 Mendota IL   6529 T-MOBILE USA, INC. 368   2021-03-20   
815-615 3 Mendota IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 368   2012-09-28   
815-615 4 Mendota IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 368   2014-10-10   
815-615 5 Mendota IL   624H ONVOY SPECTRUM, LLC 368   2021-06-29   
815-615 7 Mendota IL   508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-04   
815-615 8 Mendota IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 368   2016-10-12   
815-615 9 Mendota IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368      
815-616 A Freeport IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360      
815-616 0 Freeport IL   6529 T-MOBILE USA, INC. 360   2004-02-28   
815-616 1 Freeport IL   6529 T-MOBILE USA, INC. 360   2007-07-27   
815-616 2 Freeport IL   6529 T-MOBILE USA, INC. 360   2008-01-22   
815-616 3 Freeport IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-28   
815-616 4 Freeport IL   6529 T-MOBILE USA, INC. 360   2010-06-27   
815-616 5 Freeport IL   318J COMCAST IP PHONE, LLC 360   2006-08-15   
815-616 6 Freeport IL   6529 T-MOBILE USA, INC. 360   2014-12-05   
815-616 7 Freeport IL   6529 T-MOBILE USA, INC. 360   2013-09-01   
815-616 8 Freeport IL   318J COMCAST IP PHONE, LLC 360   2007-09-23   
815-616 9 Freeport IL   6529 T-MOBILE USA, INC. 360   2005-09-02   
815-617 A Ottawa IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-617 0 Ottawa IL   495J STRATUS NETWORKS 358   2020-09-26   
815-617 1 Ottawa IL   829J PAETEC ITEL, LLC 358   2009-11-02   
815-617 2 Ottawa IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2010-02-08   
815-617 3 Ottawa IL   829J PAETEC ITEL, LLC 358   2010-02-25   
815-617 4 Ottawa IL   7421 AT&T - LOCAL 358      
815-617 5 Ottawa IL   624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-617 7 Ottawa IL   508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-07-15   
815-617 8 Ottawa IL   515J IP HORIZON LLC 358   2021-06-27   
815-617 9 Ottawa IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
815-618 A Freeport IL FRPTILXA8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360      
815-618 0 Freeport IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2018-04-07   
815-618 1 Freeport IL   5562 METROPCS, INC. 360   2011-03-15   
815-618 2 Freeport IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2012-08-15   
815-618 3 Freeport IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 360   2012-05-11   
815-618 4 Freeport IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2014-11-10   
815-618 5 Freeport IL   6529 T-MOBILE USA, INC. 360   2014-12-05   
815-618 6 Freeport IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360   2013-03-14   
815-618 7 Freeport IL   508J CENTURYLINK COMMUNICATIONS, LLC 360   2016-02-18   
815-618 8 Freeport IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2007-02-12   
815-618 9 Freeport IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2010-11-09   
815-619 A Rockton IL FRPTILBUDS0  443F AERO NORTH COMMUNICATIONS, INC. - IL 360      
815-620 A Minooka IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
815-620 0 Minooka IL   224C ONVOY, LLC 358   2018-12-27   
815-620 1 Minooka IL   495J STRATUS NETWORKS 358   2020-09-26   
815-620 3 Minooka IL   224C ONVOY, LLC 358   2023-08-12   
815-620 4 Minooka IL   224C ONVOY, LLC 358   2021-04-01   
815-620 5 Minooka IL   224C ONVOY, LLC 358   2021-04-01   
815-620 6 Minooka IL   224C ONVOY, LLC 358   2021-04-01   
815-620 7 Minooka IL   224C ONVOY, LLC 358   2021-04-01   
815-620 8 Minooka IL   073H TELNYX LLC 358   2021-02-27   
815-620 9 Minooka IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-12-22   
815-621 A Rockford IL RCFRILRCMMD  6529 T-MOBILE USA, INC. 360      
815-621 0 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 1 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 2 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 3 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 4 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 5 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 6 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 7 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 8 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-621 9 Rockford IL   6529 T-MOBILE USA, INC. 360      
815-622 A Sterling IL STNGILSIDS0  9329 ILLINOIS BELL TEL CO 364      
815-622 0 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 1 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 2 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 3 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 4 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 5 Sterling IL   9329 ILLINOIS BELL TEL CO 364      
815-622 6 Sterling IL   9329 ILLINOIS BELL TEL CO 364      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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