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.

Walpole, MA

<< 1 2 3 4

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
774-541 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-01-05   
774-541 7 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
774-541 8   515J IP HORIZON LLC 128   2016-06-26   
774-541 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2017-04-22   
774-688 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
774-688 0 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
774-688 2 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 3 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 4 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 5 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-688 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
774-688 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
774-688 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      

<< 1 2 3 4

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.