Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BLTQMD018MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
227-888 2 Washington Zone 15 (Baltimore LATA) MD 145J TERRA NOVA TELECOM INC. 238   2023-11-21   
240-865 6 Washington Zone 14 (Baltimore LATA) MD 145J TERRA NOVA TELECOM INC. 238   2023-08-06   
410-919 5 Annapolis MD 145J TERRA NOVA TELECOM INC. 238   2023-11-16   
443-307 9 Bel Air MD 145J TERRA NOVA TELECOM INC. 238   2022-11-07   
443-371 5 Bel Air MD 145J TERRA NOVA TELECOM INC. 238   2023-08-06   
443-455 4 Baltimore MD 145J TERRA NOVA TELECOM INC. 238   2023-11-16   
443-471 9 Pikesville MD 145J TERRA NOVA TELECOM INC. 238   2022-11-01   
443-482 4 Annapolis MD 145J TERRA NOVA TELECOM INC. 238   2022-11-07   
443-492 7 Elkridge MD 145J TERRA NOVA TELECOM INC. 238   2023-04-29   
443-689 8 Cockeysville MD 145J TERRA NOVA TELECOM INC. 238   2023-08-06   
667-333 2 Armiger-Gibson Island MD 145J TERRA NOVA TELECOM INC. 238   2021-01-27   
667-447 4 Columbia MD 145J TERRA NOVA TELECOM INC. 238   2023-11-13   
667-777 6 Severna Park MD 145J TERRA NOVA TELECOM INC. 238   2023-08-06   
667-900 A Baltimore MD 145J TERRA NOVA TELECOM INC. 238      

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

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