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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-644 A Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132      
631-644 0 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2015-09-13   
631-644 1 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2016-05-24   
631-644 2 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2016-06-20   
631-644 3 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2015-02-08   
631-644 4 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2015-02-08   
631-644 5 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2015-03-07   
631-644 6 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2015-04-07   
631-644 7 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2017-10-02   
631-644 8 Riverhead NY   515J IP HORIZON LLC 132   2015-03-25   
631-644 9 Riverhead NY SYOSNYGNCM1  5562 METROPCS, INC. 132   2016-02-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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