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: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-999 A Harleysville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
445-999 0 Harleysville PA   145J TERRA NOVA TELECOM INC. 228   2024-02-13   
445-999 1 Harleysville PA   547E ONVOY, LLC - PA 228   2024-03-03   
445-999 2 Harleysville PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2018-04-02   
445-999 4 Harleysville PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2018-11-11   
445-999 5 Harleysville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2018-03-16   
445-999 6 Harleysville PA PHLAPAFGX2Y  506J TWILIO INTERNATIONAL, INC. 228   2020-12-01   
445-999 8 Harleysville PA PHLAPAFGXCX  073H TELNYX LLC 228   2021-03-07   
445-999 9 Harleysville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2018-03-16   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.