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: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-603 A Riverhead NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-603 0 Riverhead NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132      
631-603 1 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-09-05   
631-603 2 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-09-05   
631-603 3 Riverhead NY NYCQNYPLAMD  4593 BROADVIEW NETWORKS, INC. - NY 132   2005-06-23   
631-603 4 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-01-09   
631-603 5 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-01-09   
631-603 6 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-01-09   
631-603 7 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-01-09   
631-603 8 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2007-01-09   
631-603 9 Riverhead NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2008-10-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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