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: WLPLMAALCM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-579 A Worcester MA 6664 SPRINT SPECTRUM L.P. 128      
508-740 A Framingham MA 6664 SPRINT SPECTRUM L.P. 128      
508-816 A Framingham MA 6664 SPRINT SPECTRUM L.P. 128      
508-963 A Worcester MA 6664 SPRINT SPECTRUM L.P. 128      
774-242 A Worcester MA 6664 SPRINT SPECTRUM L.P. 128      
774-285 A Marlboro MA 6664 SPRINT SPECTRUM L.P. 128      
774-286 A Natick MA 6664 SPRINT SPECTRUM L.P. 128      
774-287 A Shrewsbury MA 6664 SPRINT SPECTRUM L.P. 128      
774-288 A Westboro MA 6664 SPRINT SPECTRUM L.P. 128      
774-289 A Auburn MA 6664 SPRINT SPECTRUM L.P. 128      
774-291 A Franklin MA 6664 SPRINT SPECTRUM L.P. 128      
774-292 A Hopkinton MA 6664 SPRINT SPECTRUM L.P. 128      
774-688 A Walpole MA 6664 SPRINT SPECTRUM L.P. 128      
781-330 A Waltham MA 6664 SPRINT SPECTRUM L.P. 128      
781-510 A Randolph MA 6664 SPRINT SPECTRUM L.P. 128      
781-540 A Needham MA 6664 SPRINT SPECTRUM L.P. 128      
857-231 A Newton MA 6664 SPRINT SPECTRUM L.P. 128      
978-201 A Acton MA 6664 SPRINT SPECTRUM L.P. 128      
978-333 A Hudson MA 6664 SPRINT SPECTRUM L.P. 128      
978-509 A Lawrence MA 6664 SPRINT SPECTRUM L.P. 128      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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