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: CMBRMABENMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-576 0 North Attleboro MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-589 9 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-592 0 Framingham MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-593 2 Chatham MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
508-613 3 Franklin MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-613 7 Franklin MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-619 8 Dennis MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
508-625 5 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-625 9 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-629 3 Vineyard Haven MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-629 9 Vineyard Haven MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-637 4 North Brookfield MA 624H ONVOY SPECTRUM, LLC 128   2021-04-11   
508-682 2 Easton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-682 3 Easton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-682 7 Easton MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-684 0 Vineyard Haven MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-684 2 Vineyard Haven MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-686 2 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-686 3 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-686 9 Hopkinton MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
508-687 8 Vineyard Haven MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-715 1 East Bridgewater MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-715 3 East Bridgewater MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-715 6 East Bridgewater MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-715 8 East Bridgewater MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-715 9 East Bridgewater MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-734 2 Walpole MA 624H ONVOY SPECTRUM, LLC 128   2021-11-11   
508-734 7 Walpole MA 624H ONVOY SPECTRUM, LLC 128   2021-11-11   
508-770 3 Worcester MA 624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-770 5 Worcester MA 624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-803 3 Franklin MA 624H ONVOY SPECTRUM, LLC 128   2021-04-08   
508-921 2 Walpole MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-921 5 Walpole MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-934 4 Dover MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-938 3 Westport MA 624H ONVOY SPECTRUM, LLC 128   2021-05-04   
508-938 8 Westport MA 624H ONVOY SPECTRUM, LLC 128   2021-12-21   
508-960 4 Natick MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-960 5 Natick MA 624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-961 6 New Bedford MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-969 0 Framingham MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-969 2 Framingham MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-969 8 Framingham MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-975 2 Natick MA 624H ONVOY SPECTRUM, LLC 128   2021-09-09   
508-975 9 Natick MA 624H ONVOY SPECTRUM, LLC 128   2021-12-20   
617-263 5 Boston MA 624H ONVOY SPECTRUM, LLC 128   2021-05-24   
617-263 9 Boston MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-273 7 Milton MA 624H ONVOY SPECTRUM, LLC 128   2021-11-11   
617-300 7 Cambridge MA 624H ONVOY SPECTRUM, LLC 128   2021-02-23   
617-397 1 Cambridge MA 624H ONVOY SPECTRUM, LLC 128   2021-02-23   
617-397 6 Cambridge MA 624H ONVOY SPECTRUM, LLC 128   2021-11-06   

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.