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: NRTNMAAACM4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
339-212 A Marblehead MA 5562 METRO PCS, INC. 128      
339-338 A Lynn MA 5562 METRO PCS, INC. 128      
351-210 A Hudson MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-277 A Lawrence MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-322 A Lowell MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-333 A Natick MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-410 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-615 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-840 A Attleboro MA 5562 METRO PCS, INC. 128      
508-904 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-230 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-259 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-319 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-331 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-407 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-412 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-642 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-669 A Charlestown MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-792 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-818 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-858 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-953 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-225 A Attleboro MA 5562 METRO PCS, INC. 128      
774-253 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-329 A Worcester MA 5562 METRO PCS, INC. 128      
774-362 A Attleboro MA 5562 METRO PCS, INC. 128      
774-372 A Mansfield MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-386 A Worcester MA 5562 METRO PCS, INC. 128      
774-418 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-427 A Framingham MA 5562 METRO PCS, INC. 128      
774-498 A Framingham MA 5562 METRO PCS, INC. 128      
774-540 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-578 A Worcester MA 5562 METRO PCS, INC. 128      
774-581 A Foxboro MA 5562 METRO PCS, INC. 128      
774-615 A Framingham MA 5562 METRO PCS, INC. 128      
774-701 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-707 A Framingham MA 5562 METRO PCS, INC. 128      
781-354 A Lexington MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-469 A Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-513 A Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-526 A Medford MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-632 A Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
781-813 A Saugus MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-204 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-222 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-230 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-234 A Brookline MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-236 A Boston MA 5562 METRO PCS, INC. 128      
857-237 A Boston MA 5562 METRO PCS, INC. 128      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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