Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-771 A Melvin AL QTMNMSMARS9  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
251-771 0 Melvin AL   073H TELNYX LLC 482   2023-04-29   
251-771 2 Melvin AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
251-771 3 Melvin AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
251-771 4 Melvin AL   604E ONVOY, LLC - AL 482   2023-07-21   
251-771 5 Melvin AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
251-771 6 Melvin AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 482      
251-771 8 Melvin AL   624H ONVOY SPECTRUM, LLC 482   2024-11-21   

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

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