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: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 339

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-339 A Brentwood NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-339 0 Brentwood NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-339 1 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-339 2 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-339 3 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-339 4 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-339 5 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-339 6 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-339 7 Brentwood NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132      
631-339 8 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-339 9 Brentwood NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.