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: SPFDMAOI6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
413-279 7 Wilbraham MA 145J TERRA NOVA TELECOM INC. 126   2024-02-04   
413-339 6 Charlemont MA 145J TERRA NOVA TELECOM INC. 126   2024-02-04   
413-369 0 Conway MA 145J TERRA NOVA TELECOM INC. 126   2024-02-02   
413-373 7 Cummington MA 145J TERRA NOVA TELECOM INC. 126   2024-08-09   
413-384 1 Longmeadow MA 145J TERRA NOVA TELECOM INC. 126   2024-08-09   
413-393 5 Westfield MA 145J TERRA NOVA TELECOM INC. 126   2024-05-09   
413-407 A Chester MA 145J TERRA NOVA TELECOM INC. 126      
413-440 8 Huntington MA 145J TERRA NOVA TELECOM INC. 126   2024-02-14   
413-476 6 Sheffield MA 145J TERRA NOVA TELECOM INC. 126   2024-02-14   
413-484 8 Palmer MA 145J TERRA NOVA TELECOM INC. 126   2024-10-23   
413-565 7 Longmeadow MA 145J TERRA NOVA TELECOM INC. 126   2024-02-04   
413-589 3 Ludlow MA 145J TERRA NOVA TELECOM INC. 126   2024-11-11   
413-589 5 Ludlow MA 145J TERRA NOVA TELECOM INC. 126   2024-05-09   
413-596 1 Wilbraham MA 145J TERRA NOVA TELECOM INC. 126   2024-08-09   
413-684 5 Dalton MA 145J TERRA NOVA TELECOM INC. 126   2024-02-02   
413-895 3 Adams MA 145J TERRA NOVA TELECOM INC. 126   2024-08-09   
413-944 9 Blandford MA 145J TERRA NOVA TELECOM INC. 126   2024-02-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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