Local Calling Guide

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

NXX: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-457 A Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 0 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-07-21   
631-457 1 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 2 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-07-21   
631-457 3 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2003-07-21   
631-457 4 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 5 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 6 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 7 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 8 Brentwood NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-457 9 Brentwood NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-11-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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