Local Calling Guide

Area code/prefix search

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

NXX: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-337 A Albuquerque NM BRNLNMMADS0  9636 QWEST CORPORATION 664      
505-337 0 Albuquerque NM   123F BANDWIDTH.COM CLEC, LLC - NM 664   2016-09-10   
505-337 1 Albuquerque NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2021-07-25   
505-337 2 Albuquerque NM   9636 QWEST CORPORATION 664   2015-12-09   
505-337 3 Albuquerque NM   206F ONVOY, LLC - NM 664   2016-03-11   
505-337 4 Albuquerque NM   206F ONVOY, LLC - NM 664   2016-03-11   
505-337 5 Albuquerque NM   829J PAETEC ITEL, LLC 664   2019-04-01   
505-337 6 Albuquerque NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2020-10-05   
505-337 7 Albuquerque NM   508J CENTURYLINK COMMUNICATIONS, LLC 664   2016-02-18   
505-337 8 Albuquerque NM   450C TELEPORT COMMUNICATIONS AMERICA NM-LLC 664   2020-12-28   
505-337 9 Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2016-06-08   

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

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