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.

NPA: 941 [Rate centres in NPA 941] [Dial plan for NPA 941]

NXX: 770

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
941-770 A North Port FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952      
941-770 0 North Port FL   624H ONVOY SPECTRUM, LLC 952   2021-03-09   
941-770 1 North Port FL   515J IP HORIZON LLC 952   2021-09-25   
941-770 2 North Port FL   937C ONVOY, LLC - FL 952   2025-10-19   
941-770 3 North Port FL   937C ONVOY, LLC - FL 952   2021-08-06   
941-770 4 North Port FL   937C ONVOY, LLC - FL 952   2021-08-06   
941-770 5 North Port FL   937C ONVOY, LLC - FL 952   2021-08-06   
941-770 6 North Port FL   318J COMCAST IP PHONE, LLC 952   2021-09-26   
941-770 7 North Port FL   937C ONVOY, LLC - FL 952   2023-08-09   
941-770 8 North Port FL   318J COMCAST IP PHONE, LLC 952   2021-09-26   
941-770 9 North Port FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 952   2021-07-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.