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: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

NXX: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-434 A Keys FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      
305-434 0 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017      
305-434 1 Keys FL KYLRFLMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-434 2 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017      
305-434 3 Keys FL KYLRFLMARS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-434 4 Keys FL MIAUFLWSDS2  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 46017      
305-434 5 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017      
305-434 6 Keys FL MRMRFL092MD  5562 METROPCS, INC. 46017      
305-434 7 Keys FL MIAMFL98XAX  4227 PAETEC COMMUNICATIONS, INC. - FL 46017      
305-434 8 Keys FL MIAMFL98XAX  4227 PAETEC COMMUNICATIONS, INC. - FL 46017      
305-434 9 Keys FL NDADFLGG1KD  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 46017      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.