Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
586-316 4 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-09-30   
586-316 5 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-09-30   
586-316 6 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-09-30   
586-316 7 Warren MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-09-30   
734-343 0 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 1 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 2 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 5 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 6 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 7 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 8 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-343 9 Livonia MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-04-07   
734-496 6 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-03-12   
734-510 A Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-510 6 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-03-30   
734-510 7 Ann Arbor MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-03-30   
734-532 1 Romulus MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
734-570 6 Chelsea MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-03-18   
734-774 5 Ida MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2022-01-13   
810-243 6 Flint MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-08   
810-254 A Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
810-254 5 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 6 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 7 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 8 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-254 9 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-09-21   
810-799 6 Grand Blanc MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-03   
947-216 1 Farmington MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-05-14   
947-224 6 Southfield MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-11-18   
947-230 7 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2023-01-03   
947-257 3 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2022-05-19   
947-276 A Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-04-12   
947-276 8 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-04-12   
947-287 A Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-05   
947-287 0 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-06   
947-287 1 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-06   
947-287 5 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-05   
947-287 8 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-05   
947-287 9 Pontiac MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2024-07-05   
947-524 A Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-524 0 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 1 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 2 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 3 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 4 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 5 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 6 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 7 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 8 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   
947-524 9 Royal Oak MI 770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2021-11-04   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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