Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-280 A Pleasantville NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2025-07-26   
640-280 7 Pleasantville NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2025-07-26   
640-280 8 Pleasantville NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2025-07-26   
640-280 9 Pleasantville NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2025-07-26   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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