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: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-352 A Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012   2021-01-15   
850-352 0 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 1 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 2 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 3 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 4 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 5 Cottondale FL PNCYFLMARMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45012   2021-11-28   
850-352 6 Cottondale FL MRNNFLXACMD  318J COMCAST IP PHONE LLC 45012   2020-01-13   
850-352 7 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      
850-352 8 Cottondale FL PNCYFLMAXTZ  508J CENTURYLINK COMMUNICATIONS LLC 45012   2013-10-11   
850-352 9 Cottondale FL CTDLFLXARS0  0340 EMBARQ FLORIDA INC. (CENTRAL) DBA CENTURYLINK 45012      

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.