Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-370 A Farmingdale NY NYCMNYBXDS0  7140 TC SYSTEMS,INC. - NY 132      
631-370 0 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 1 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 2 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 3 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 6 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 7 Farmingdale NY   4152 PAETEC COMMUNICATIONS, INC. - NY 132   2010-09-08   
631-370 8 Farmingdale NY   7140 TC SYSTEMS,INC. - NY 132      
631-370 9 Farmingdale NY   8340 XO NEW YORK, INC. 132   2010-10-26   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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