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: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-222 A De Quincy LA   5562 METROPCS, INC. 488      
337-222 0 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-222 1 De Quincy LA LKCHLA181MD  5562 METROPCS, INC. 488      
337-222 2 De Quincy LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488      
337-222 3 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-222 4 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-222 5 De Quincy LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-222 7 De Quincy LA LFYTLAMAXUY  508J CENTURYLINK COMMUNICATIONS, LLC 488      
337-222 8 De Quincy LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-222 9 De Quincy LA   150C VOICESTREAM GSM I, LLC 488      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.