Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 210 [Rate centres in NPA 210] [Dial plan for NPA 210]

NXX: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
210-390 A San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566      
210-390 0 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-07-31   
210-390 1 San Antonio TX SNAQTXKY7MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 566   2009-07-31   
210-390 2 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-10-09   
210-390 3 San Antonio TX SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566   2009-10-09   
210-390 4 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-390 5 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-390 6 San Antonio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2010-06-17   
210-390 7 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-390 8 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   
210-390 9 San Antonio TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2009-10-06   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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