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: WRCSMA02DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-213 A Webster MA 7135 TC SYSTEMS, INC. 128      
508-215 A Framingham MA 7135 TC SYSTEMS, INC. 128      
508-216 A Foxboro MA 7135 TC SYSTEMS, INC. 128      
508-217 A Bridgewater MA 7135 TC SYSTEMS, INC. 128      
508-244 A Milford MA 7135 TC SYSTEMS, INC. 128      
508-293 A Hopkinton MA 7135 TC SYSTEMS, INC. 128      
508-343 A Seekonk MA 7135 TC SYSTEMS, INC. 128      
508-404 A Walpole MA 7135 TC SYSTEMS, INC. 128      
508-416 A Framingham MA 7135 TC SYSTEMS, INC. 128      
508-468 A Brockton MA 7135 TC SYSTEMS, INC. 128      
508-513 A Brockton MA 7135 TC SYSTEMS, INC. 128      
508-518 A Framingham MA 7135 TC SYSTEMS, INC. 128      
508-571 A Northboro MA 7135 TC SYSTEMS, INC. 128      
508-594 A Mansfield MA 7135 TC SYSTEMS, INC. 128      
508-621 A Westboro MA 7135 TC SYSTEMS, INC. 128      
508-689 A Fall River MA 7135 TC SYSTEMS, INC. 128      
508-762 A Worcester MA 7135 TC SYSTEMS, INC. 128      
508-782 A Framingham MA 7135 TC SYSTEMS, INC. 128      
508-808 A Framingham MA 7135 TC SYSTEMS, INC. 128      
508-827 A Hyannis MA 7135 TC SYSTEMS, INC. 128      
508-838 A Attleboro MA 7135 TC SYSTEMS, INC. 128      
508-844 A Taunton MA 7135 TC SYSTEMS, INC. 128      
508-927 A Plymouth MA 7135 TC SYSTEMS, INC. 128      
508-948 A Westboro MA 7135 TC SYSTEMS, INC. 128      
508-952 A Norton MA 7135 TC SYSTEMS, INC. 128      
774-235 A Franklin MA 7135 TC SYSTEMS, INC. 128      
774-295 A Bellingham MA 7135 TC SYSTEMS, INC. 128      
774-333 A Nantucket MA 7135 TC SYSTEMS, INC. 128      
978-503 A Fitchburg MA 7135 TC SYSTEMS, INC. 128      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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