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: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-436 A Brentwood NY BRWDNYBWDS0  9104 VERIZON NEW YORK, INC. 132      
631-436 0 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 1 Brentwood NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2018-08-11   
631-436 2 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 3 Brentwood NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-03-29   
631-436 4 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 5 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 6 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 7 Brentwood NY   9104 VERIZON NEW YORK, INC. 132      
631-436 8 Brentwood NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2020-05-22   
631-436 9 Brentwood NY   145J TERRA NOVA TELECOM INC. 132   2025-04-08   

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

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