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

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
339-208 A Randolph MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-212 A Marblehead MA 5562 METROPCS, INC. 128   2024-01-09   
339-213 A Dedham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-228 A Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-242 A Medford MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-243 A Saugus MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-245 A Lynn MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-298 A Woburn MA 5562 METROPCS, INC. 128      
339-338 A Lynn MA 5562 METROPCS, INC. 128      
351-201 A Danvers MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
351-204 A Lawrence MA 5562 METROPCS, INC. 128      
351-210 A Hudson MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-217 A Gloucester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-218 A Acton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-220 A Acton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-230 A Leominster MA 5562 METROPCS, INC. 128   2024-01-09   
351-231 A Gloucester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-235 A Acton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-237 A Templeton 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      
351-350 A Ipswich MA 5562 METROPCS, INC. 128      
508-250 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-294 A Hopkinton MA 5562 METROPCS, INC. 128      
508-304 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-328 A Hopkinton MA 5562 METROPCS, INC. 128      
508-333 A Natick MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-369 A Mansfield MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-400 A Hopkinton MA 5562 METROPCS, INC. 128      
508-410 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-454 A Walpole MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-472 A Walpole MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
508-579 A Worcester MA 5562 METROPCS, INC. 128      
508-615 A Worcester MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-725 A Walpole MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-726 A Marlboro MA 5562 METROPCS, INC. 128      
508-740 A Framingham MA 5562 METROPCS, INC. 128   2024-02-09   
508-801 A Walpole MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-816 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
508-840 A Attleboro MA 5562 METROPCS, INC. 128      
508-904 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-922 A Hopkinton MA 5562 METROPCS, INC. 128      
508-958 A Hopkinton MA 5562 METROPCS, INC. 128      
508-962 A Framingham MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
508-963 A Worcester MA 5562 METROPCS, INC. 128      
508-982 A Lawrence MA 5562 METROPCS, INC. 128      
617-201 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-212 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-216 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-230 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-233 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-251 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-259 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-270 A Chelsea MA 5562 METROPCS, INC. 128      
617-271 A East Boston MA 5562 METROPCS, INC. 128      
617-290 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-293 A Boston MA 5562 METROPCS, INC. 128      
617-304 A Boston MA 5562 METROPCS, INC. 128      
617-308 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-319 A Brighton MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-331 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-359 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-388 A Cambridge 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      
617-438 A Boston MA 5562 METROPCS, INC. 128      
617-458 A Watertown MA 5562 METROPCS, INC. 128      
617-459 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-461 A Chelsea MA 5562 METROPCS, INC. 128      
617-501 A Somerville MA 5562 METROPCS, INC. 128      
617-504 A Boston MA 5562 METROPCS, INC. 128      
617-590 A Boston MA 5562 METROPCS, INC. 128      
617-592 A Boston MA 5562 METROPCS, INC. 128      
617-593 A Boston MA 5562 METROPCS, INC. 128      
617-594 A Boston MA 5562 METROPCS, INC. 128      
617-596 A South Boston MA 5562 METROPCS, INC. 128      
617-637 A Jamaica Plain MA 5562 METROPCS, INC. 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      
617-671 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-719 A Boston MA 5562 METROPCS, INC. 128      
617-756 A Boston MA 5562 METROPCS, INC. 128      
617-767 A Somerville MA 5562 METROPCS, INC. 128      
617-777 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-785 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-792 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-799 A Boston MA 5562 METROPCS, INC. 128      
617-818 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-821 A Cambridge MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-828 A Boston MA 5562 METROPCS, INC. 128      
617-839 A Boston MA 5562 METROPCS, INC. 128      
617-858 A Roxbury MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-869 A Boston MA 5562 METROPCS, INC. 128      
617-888 A Boston MA 6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-905 A Dorchester MA 5562 METROPCS, INC. 128      
617-908 A Boston MA 5562 METROPCS, INC. 128      
617-935 A Brookline 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      

1 2 3 4 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.