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: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-366 A Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 0 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 1 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 2 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 3 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 4 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 5 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 6 Smithtown NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-366 7 Smithtown NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-366 8 Smithtown NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-366 9 Smithtown NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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