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.

Hyannis, MA

<< 1 2 3 4

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
774-810 8   5562 METROPCS, INC. 128   2021-12-31   
774-810 9 BRTNMACRLMD  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
774-822 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-822 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-11-01   
774-822 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-07-15   
774-822 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-07-15   
774-822 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2022-06-13   
774-822 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-07-15   
774-822 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-07-15   
774-822 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-09   
774-822 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-05-22   
774-822 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-11-13   
774-822 9 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-06   

<< 1 2 3 4

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.