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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-584 5 Joy IL   224C ONVOY, LLC 634   2020-04-29   
309-584 6 Joy IL   495J STRATUS NETWORKS 634   2020-12-17   
309-584 7 Joy IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 634   2016-10-31   
309-584 8 Joy IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-584 9 Joy IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-585 A Bloomington IL BLTNILXDX8Y  318J COMCAST IP PHONE, LLC 366      
309-585 0 Bloomington IL   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 1 Bloomington IL   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 2 Bloomington IL   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 3 Bloomington IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 366   2013-08-12   
309-585 4 Bloomington IL   318J COMCAST IP PHONE, LLC 366   2014-06-25   
309-585 5 Bloomington IL   6529 T-MOBILE USA, INC. 366   2010-08-30   
309-585 6 Bloomington IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 366   2015-06-02   
309-585 7 Bloomington IL   6529 T-MOBILE USA, INC. 366   2011-07-18   
309-585 8 Bloomington IL   6529 T-MOBILE USA, INC. 366   2011-07-18   
309-585 9 Bloomington IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2016-09-15   
309-586 A Seaton IL SETNILXDRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 0 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 1 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 2 Seaton IL   224C ONVOY, LLC 634   2020-04-29   
309-586 3 Seaton IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 634   2016-10-31   
309-586 4 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 5 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 6 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 7 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 8 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-586 9 Seaton IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 A New Boston IL NBTNILXDRS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 0 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 1 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 2 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 3 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 4 New Boston IL   495J STRATUS NETWORKS 634   2020-12-17   
309-587 5 New Boston IL   224C ONVOY, LLC 634   2020-04-29   
309-587 6 New Boston IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 634   2016-10-31   
309-587 7 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 8 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-587 9 New Boston IL   1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-588 A Macomb IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-588 0 Macomb IL   6265 UNITED STATES CELLULAR - IL 977   2025-02-11   
309-588 1 Macomb IL   6265 UNITED STATES CELLULAR - IL 977   2025-02-11   
309-588 3 Macomb IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2014-10-20   
309-588 4 Macomb IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-588 8 Macomb IL   6265 UNITED STATES CELLULAR - IL 977   2025-02-11   
309-588 9 Macomb IL   6265 UNITED STATES CELLULAR - IL 977   2025-02-11   
309-589 A Peoria IL PEORILPNDS0  9329 ILLINOIS BELL TEL CO 368      
309-590 A Bloomington IL BLTNILXDXMX  224C ONVOY, LLC 366      
309-590 0 Bloomington IL   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 1 Bloomington IL   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 2 Bloomington IL   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 3 Bloomington IL   224C ONVOY, LLC 366   2019-01-17   
309-590 4 Bloomington IL   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 5 Bloomington IL   224C ONVOY, LLC 366   2019-05-11   
309-590 6 Bloomington IL   224C ONVOY, LLC 366   2019-07-14   
309-590 7 Bloomington IL   224C ONVOY, LLC 366   2019-07-14   
309-590 8 Bloomington IL   224C ONVOY, LLC 366   2019-07-14   
309-590 9 Bloomington IL   224C ONVOY, LLC 366   2019-07-14   
309-591 A La Fayette IL GLBGILXDNMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 977      
309-592 A Rock Island IL DVNPIADTUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634      
309-592 0 Rock Island IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 634   2017-11-04   
309-592 1 Rock Island IL   5562 METROPCS, INC. 634   2018-10-12   
309-592 2 Rock Island IL   5562 METROPCS, INC. 634   2018-10-12   
309-592 3 Rock Island IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2018-08-11   
309-592 4 Rock Island IL   5562 METROPCS, INC. 634   2017-11-10   
309-592 5 Rock Island IL   5562 METROPCS, INC. 634   2017-11-10   
309-592 6 Rock Island IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2017-08-27   
309-592 7 Rock Island IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2017-08-27   
309-592 8 Rock Island IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2017-06-13   
309-592 9 Rock Island IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2017-04-16   
309-593 A Sherrard IL SHRRILXDDS0  1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL 634      
309-594 A Neponset IL NPNSILXDDS0  1015 FRONTIER NORTH, INC. - IL 368      
309-594 0 Neponset IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368   2010-04-15   
309-594 1 Neponset IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-02   
309-594 2 Neponset IL   1015 FRONTIER NORTH, INC. - IL 368      
309-594 3 Neponset IL   624H ONVOY SPECTRUM, LLC 368   2023-07-08   
309-594 5 Neponset IL   224C ONVOY, LLC 368   2020-06-15   
309-594 8 Neponset IL   495J STRATUS NETWORKS 368   2020-08-03   
309-594 9 Neponset IL   145J TERRA NOVA TELECOM INC. 368   2025-06-12   
309-595 A Neponset IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368      
309-595 5 Neponset IL   224C ONVOY, LLC 368   2021-02-12   
309-595 7 Neponset IL   508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-04   
309-595 9 Neponset IL   224C ONVOY, LLC 368   2021-04-03   
309-596 A Viola IL VIOLILXDDS0  1087 VIOLA HOME TEL. CO. 634      
309-597 A Forest City IL FRCYILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 0 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 1 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 2 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 3 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 4 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 5 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 6 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 7 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-597 8 Forest City IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2016-08-15   
309-597 9 Forest City IL   1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-598 A Kirkwood IL MCMBILXDZMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-598 0 Kirkwood IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977      
309-598 1 Kirkwood IL   224C ONVOY, LLC 977   2020-03-13   
309-598 2 Kirkwood IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 977   2019-07-08   
309-598 3 Kirkwood IL   224C ONVOY, LLC 977   2021-07-05   
309-598 5 Kirkwood IL   342F MTC COMMUNICATIONS, INC. - IL 977   2022-04-17   

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

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