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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-300 A Brentwood NY BRWDNYBWDS0  9104 VERIZON NEW YORK, INC. 132      
631-300 0 Brentwood NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2014-06-22   
631-300 1 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-300 2 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-300 3 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-300 4 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-300 5 Brentwood NY   5562 METROPCS, INC. 132   2003-07-21   
631-300 6 Brentwood NY   5562 METROPCS, INC. 132   2003-07-21   
631-300 7 Brentwood NY   5562 METROPCS, INC. 132   2003-06-25   
631-300 8 Brentwood NY   5562 METROPCS, INC. 132   2003-06-25   
631-300 9 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2011-03-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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