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: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
505-900 A Albuquerque NM ALBQNMMAX4Y  206F ONVOY, LLC - NM 664      
505-900 0 Albuquerque NM   206F ONVOY, LLC - NM 664   2015-03-30   
505-900 1 Albuquerque NM   6010 NEW CINGULAR WIRELESS PCS, LLC 664   2015-03-31   
505-900 2 Albuquerque NM   5562 METROPCS, INC. 664   2015-04-03   
505-900 3 Albuquerque NM   318J COMCAST IP PHONE, LLC 664   2015-03-31   
505-900 4 Albuquerque NM   6573 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NM 664   2015-06-14   
505-900 5 Albuquerque NM   6529 T-MOBILE USA, INC. 664   2015-04-03   
505-900 6 Albuquerque NM   6529 T-MOBILE USA, INC. 664   2015-04-03   
505-900 7 Albuquerque NM   6529 T-MOBILE USA, INC. 664   2015-04-03   
505-900 8 Albuquerque NM   6529 T-MOBILE USA, INC. 664   2015-04-03   
505-900 9 Albuquerque NM   206F ONVOY, LLC - NM 664   2015-03-30   

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

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