Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 505 [Rate centres in NPA 505] [Dial plan for NPA 505]

NXX: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-671 A Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 2 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 3 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 4 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 5 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 6 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 7 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 8 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   
505-671 9 Farmington NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2025-12-19   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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