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: 252 [Rate centres in NPA 252] [Dial plan for NPA 252]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-403 A Greenville NC GNVLNCXAXJX  318J COMCAST IP PHONE, LLC 951      
252-403 0 Greenville NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2024-02-04   
252-403 1 Greenville NC GNVLNCXAXJX  318J COMCAST IP PHONE, LLC 951   2023-04-30   
252-403 2 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 3 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 4 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 5 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 6 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 7 Greenville NC RCMTNCXA01Z  6282 UNITED STATES CELLULAR - NC 951   2024-10-22   
252-403 8 Greenville NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2024-02-04   
252-403 9 Greenville NC GNVLNCXA6MD  638E ONVOY, LLC - NC 951   2024-02-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.