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: 646 [Rate centres in NPA 646] [Dial plan for NPA 646]

NXX: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-348 A New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 0 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-09-08   
646-348 1 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 2 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 3 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 4 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2006-06-18   
646-348 5 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 6 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 7 New York City Zone 01 NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2007-10-22   
646-348 8 New York City Zone 01 NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
646-348 9 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2015-09-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.