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: 727 [Rate centres in NPA 727] [Dial plan for NPA 727]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
727-312 A New Port Richey FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952      
727-312 0 New Port Richey FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2016-04-23   
727-312 1 New Port Richey FL TAMSFLDEDSG  937C ONVOY, LLC - FL 952   2016-04-23   
727-312 2 New Port Richey FL TAMRFLWSDS2  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 952   2015-12-21   
727-312 3 New Port Richey FL   045L BHN IP ENABLED SERVICES, LLC 952   2016-05-30   
727-312 4 New Port Richey FL   045L BHN IP ENABLED SERVICES, LLC 952   2016-07-18   
727-312 5 New Port Richey FL   045L BHN IP ENABLED SERVICES, LLC 952   2016-09-18   
727-312 6 New Port Richey FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2016-07-18   
727-312 7 New Port Richey FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2016-07-18   
727-312 8 New Port Richey FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2016-01-10   
727-312 9 New Port Richey FL TAMQFLFZ5MD  6701 AERIAL COMMUNICATIONS, INC. 952   2016-01-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.