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.

Farmington, MI

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
947-293 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-24   
947-293 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-24   
947-293 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-24   
947-293 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-24   
947-293 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-24   
947-293 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-11   
947-293 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-11   
947-293 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-10-11   
947-295 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-03-06   
947-295 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-03-06   
947-295 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-295 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-11-24   
947-301 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-301 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-302 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2026-04-10   
947-363 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-363 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-09-05   
947-363 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-09-05   
947-363 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-09-05   
947-363 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-09-05   
947-363 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-09-05   
947-363 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-363 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-363 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-363 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-363 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-08-16   
947-366 A SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
947-366 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-26   
947-366 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-26   
947-366 2 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 3 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-10-04   
947-366 4 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-14   
947-366 5 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   
947-366 7 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-366 8 SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2021-04-23   
947-366 9 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
947-944 A LIVNMIUX3MD  5562 METROPCS, INC. 340      
947-944 0 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   
947-944 1 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   
947-944 2 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-02-21   
947-944 3 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-01-15   
947-944 4 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-01-15   
947-944 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-02-21   
947-944 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-02-21   
947-944 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-02-21   
947-944 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-02-21   
947-944 9 LIVNMIUX3MD  5562 METROPCS, INC. 340   2021-11-28   

<< 1 2 3 4 5 6

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.