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.
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Switch: NWORLASD5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-230 7 Kenner LA 145J TERRA NOVA TELECOM INC. 490   2023-04-29   
504-441 7 Kenner LA 145J TERRA NOVA TELECOM INC. 490   2023-11-15   
504-699 3 Kenner LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-218 1 Lacombe LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-222 7 Hammond LA 145J TERRA NOVA TELECOM INC. 490   2023-11-15   
985-269 5 Hammond LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-271 3 Thibodaux LA 145J TERRA NOVA TELECOM INC. 490   2022-10-08   
985-277 7 Hammond LA 145J TERRA NOVA TELECOM INC. 490   2023-04-29   
985-293 5 Houma LA 145J TERRA NOVA TELECOM INC. 490   2023-06-22   
985-294 6 Bogalusa LA 145J TERRA NOVA TELECOM INC. 490   2022-12-17   
985-294 7 Bogalusa LA 145J TERRA NOVA TELECOM INC. 490   2023-06-22   
985-323 2 Amite City LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-387 3 Thibodaux LA 145J TERRA NOVA TELECOM INC. 490   2023-04-29   
985-600 A Bush LA 145J TERRA NOVA TELECOM INC. 490      
985-605 3 Slidell LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-661 4 Slidell LA 145J TERRA NOVA TELECOM INC. 490   2023-04-29   
985-686 4 Raceland LA 145J TERRA NOVA TELECOM INC. 490   2023-06-22   
985-686 6 Raceland LA 145J TERRA NOVA TELECOM INC. 490   2022-12-17   
985-746 2 Houma LA 145J TERRA NOVA TELECOM INC. 490   2022-11-12   
985-886 1 Bush LA 145J TERRA NOVA TELECOM INC. 490   2022-12-17   
985-951 6 Mandeville LA 145J TERRA NOVA TELECOM INC. 490   2023-02-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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