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: 941

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-941 A Stony Brook NY STKTNYSKDS0  9104 VERIZON NEW YORK, INC. 132      
631-941 1 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      
631-941 2 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      
631-941 3 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      
631-941 4 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      
631-941 5 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      
631-941 6 Stony Brook NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2008-07-31   
631-941 7 Stony Brook NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-01-01   
631-941 8 Stony Brook NY   829J PAETEC ITEL, LLC 132   2016-06-14   
631-941 9 Stony Brook NY   9104 VERIZON NEW YORK, INC. 132      

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

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