Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Bloomington, IL

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-445 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2016-09-15   
309-451 A BLTNILXNDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-452 A BLTNILXNDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-454 A BLTNILXNDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-459 A BLTNILXDX6Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366      
309-459 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2020-04-02   
309-459 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2021-02-22   
309-459 2   224C ONVOY, LLC 366   2023-07-22   
309-459 3   224C ONVOY, LLC 366   2023-07-22   
309-459 4   224C ONVOY, LLC 366   2023-07-22   
309-459 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2024-04-29   
309-459 6   732J NUSO, LLC 366   2024-09-15   
309-459 8   224C ONVOY, LLC 366   2023-05-14   
309-459 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366   2020-01-28   
309-528 A BLTNILXDXNX  9748 AMERICAN MESSAGING SERVICES, LLC 366      
309-530 A BLTNILXDXSX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 A BLTNILXDXSX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2008-07-01   
309-531 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2008-10-12   
309-531 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-531 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 A BLTNILXDXSX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 5   6529 T-MOBILE USA, INC. 366   2011-08-30   
309-532 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2011-10-09   
309-532 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-532 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2012-02-06   
309-532 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 A BLTNILXDXSX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366      
309-533 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2008-01-23   
309-533 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2009-08-20   
309-533 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2012-07-05   
309-533 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366   2008-02-11   
309-533 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 366   2008-08-05   
309-533 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2006-11-06   
309-556 A BLTNILXDDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-557 A BLTNILXDDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-557 0   1015 FRONTIER NORTH, INC. - IL 366      
309-557 1   1015 FRONTIER NORTH, INC. - IL 366      
309-557 2   1015 FRONTIER NORTH, INC. - IL 366      
309-557 3   1015 FRONTIER NORTH, INC. - IL 366      
309-557 4   1015 FRONTIER NORTH, INC. - IL 366      
309-557 5   1015 FRONTIER NORTH, INC. - IL 366      
309-557 6   1015 FRONTIER NORTH, INC. - IL 366      
309-557 7   1015 FRONTIER NORTH, INC. - IL 366      
309-557 8   1015 FRONTIER NORTH, INC. - IL 366      
309-585 A BLTNILXDX8Y  318J COMCAST IP PHONE, LLC 366      
309-585 0   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 1   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 2   318J COMCAST IP PHONE, LLC 366   2007-09-22   
309-585 3   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 366   2013-08-12   
309-585 4   318J COMCAST IP PHONE, LLC 366   2014-06-25   
309-585 5   6529 T-MOBILE USA, INC. 366   2010-08-30   
309-585 6   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 366   2015-06-02   
309-585 7   6529 T-MOBILE USA, INC. 366   2011-07-18   
309-585 8   6529 T-MOBILE USA, INC. 366   2011-07-18   
309-585 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 366   2016-09-15   
309-590 A BLTNILXDXMX  224C ONVOY, LLC 366      
309-590 0   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 1   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 2   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 3   224C ONVOY, LLC 366   2019-01-17   
309-590 4   197D VONAGE AMERICA LLC 366   2019-01-18   
309-590 5   224C ONVOY, LLC 366   2019-05-11   
309-590 6   224C ONVOY, LLC 366   2019-07-14   
309-590 7   224C ONVOY, LLC 366   2019-07-14   
309-590 8   224C ONVOY, LLC 366   2019-07-14   
309-590 9   224C ONVOY, LLC 366   2019-07-14   
309-612 A BLTNILXDY0X  425J CSC WIRELESS, LLC 366      
309-612 0   073H TELNYX LLC 366   2021-12-20   
309-612 1   073H TELNYX LLC 366   2021-12-20   
309-612 2   425J CSC WIRELESS, LLC 366   2020-06-20   
309-612 3   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 4   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 5   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 6   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 7   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 8   6529 T-MOBILE USA, INC. 366   2022-02-05   
309-612 9   224C ONVOY, LLC 366   2024-02-22   
309-622 A BLTNILXNDS0  1015 FRONTIER NORTH, INC. - IL 366      
309-622 0   145J TERRA NOVA TELECOM INC. 366   2022-04-09   
309-622 1   5562 METROPCS, INC. 366   2011-02-03   
309-622 2   5562 METROPCS, INC. 366   2011-02-03   
309-622 3   5562 METROPCS, INC. 366   2011-02-03   
309-622 4   197D VONAGE AMERICA LLC 366   2018-12-06   
309-622 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 366   2007-04-17   

<< 1 2 3 4 5 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.