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
413-268 8 Williamsburg MA 145J TERRA NOVA TELECOM INC. 126      
413-269 0 Otis MA 145J TERRA NOVA TELECOM INC. 126      
413-277 4 Ware MA 145J TERRA NOVA TELECOM INC. 126      
413-326 0 Northampton MA 145J TERRA NOVA TELECOM INC. 126      
413-339 0 Charlemont MA 145J TERRA NOVA TELECOM INC. 126      
413-354 2 Chester MA 145J TERRA NOVA TELECOM INC. 126      
413-378 6 Chicopee MA 145J TERRA NOVA TELECOM INC. 126      
413-406 5 Amherst MA 145J TERRA NOVA TELECOM INC. 126      
413-407 A Chester MA 145J TERRA NOVA TELECOM INC. 126      
413-428 8 Amherst MA 145J TERRA NOVA TELECOM INC. 126      
413-479 4 Greenfield MA 145J TERRA NOVA TELECOM INC. 126      
413-484 4 Palmer MA 145J TERRA NOVA TELECOM INC. 126      
413-488 8 Belchertown MA 145J TERRA NOVA TELECOM INC. 126      
413-565 0 Longmeadow MA 145J TERRA NOVA TELECOM INC. 126      
413-583 0 Ludlow MA 145J TERRA NOVA TELECOM INC. 126      
413-589 8 Ludlow MA 145J TERRA NOVA TELECOM INC. 126      
413-598 1 Chicopee MA 145J TERRA NOVA TELECOM INC. 126      
413-599 6 Wilbraham MA 145J TERRA NOVA TELECOM INC. 126      
413-599 8 Wilbraham MA 145J TERRA NOVA TELECOM INC. 126      
413-629 6 Pittsfield MA 145J TERRA NOVA TELECOM INC. 126      
413-667 0 Huntington MA 145J TERRA NOVA TELECOM INC. 126      
413-771 3 Blandford MA 145J TERRA NOVA TELECOM INC. 126      
413-847 9 Longmeadow MA 145J TERRA NOVA TELECOM INC. 126      
413-848 0 Blandford MA 145J TERRA NOVA TELECOM INC. 126      
413-977 5 Westfield MA 145J TERRA NOVA TELECOM INC. 126      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.