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.

Switch: OKBRILOAXEX

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-256 7 East Chicago IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2008-10-06   
219-270 4 Demotte IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2021-09-17   
219-295 7 Crown Point IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2022-03-01   
219-301 3 Highland IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2015-12-10   
219-319 4 Dyer IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2019-11-18   
219-361 6 Crown Point IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2024-10-17   
219-368 6 Hammond IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2024-04-10   
219-383 1 Merrillville IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2024-09-10   
219-401 9 Cedar Lake IN 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-02-03   
219-407 A Hammond IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358      
219-407 5 Hammond IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2016-07-18   
219-427 5 Gary IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2007-08-27   
219-440 5 Dyer IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2007-12-11   
219-509 7 Hebron IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2021-09-17   
219-525 6 Merrillville IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2009-08-03   
219-554 7 Hammond IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2007-08-27   
219-558 7 St John IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2007-11-03   
219-661 6 Crown Point IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2008-05-21   
219-690 7 Lowell IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2010-10-11   
219-714 9 Merrillville IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2022-03-11   
219-806 6 Gary IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358   2020-02-13   
219-961 A Highland IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358      
219-961 9 Highland IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358      
224-204 5 Evanston IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-10-01   
224-264 A Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-271 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-271 3 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 4 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 5 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 6 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 7 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-274 A Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-274 3 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-01-08   
224-274 4 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-01-08   
224-274 5 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-01-08   
224-274 6 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-01-08   
224-274 8 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-01-08   
224-288 2 Barrington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-10-14   
224-299 A Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-317 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-317 0 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 1 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 2 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 3 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 4 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 5 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 6 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 7 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 8 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 9 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-327 A Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-327 8 Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-05-29   
224-327 9 Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-05-29   
224-332 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-332 5 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 6 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 7 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 8 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 9 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-352 5 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-06-26   
224-438 A Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 2 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 3 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 4 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 5 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 6 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-439 A Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-439 0 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 1 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 2 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 3 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 4 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 5 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 6 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 7 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 8 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-439 9 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-01-17   
224-476 A Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-476 6 Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-09-09   
224-476 7 Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-02-01   
224-476 8 Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-05-15   
224-516 2 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-12-12   
224-516 4 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-06-16   
224-516 6 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-09-12   
224-539 4 Palatine IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-10   
224-544 2 Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-03-12   
224-564 A Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-564 5 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-07-31   
224-564 6 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-07-31   
224-564 7 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-07-31   
224-564 8 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-07-31   
224-564 9 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2023-07-31   
224-570 6 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-02-17   
224-576 6 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-08-08   
224-597 5 Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2025-01-20   
224-621 6 Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2025-01-02   
224-661 6 Glenview IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-12-13   
224-724 A Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-724 3 Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-01-20   
224-724 5 Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-05-20   

1 2 3 4 5 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.