Local Calling Guide

Area code/prefix search

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

Region: TX

OCN: 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
210-200 6 San Antonio TX SNANTX39DS0  566   2003-10-15   
210-200 7 San Antonio TX SNANTX39DS0  566   2003-10-15   
210-200 8 San Antonio TX SNANTX39DS0  566   2003-10-15   
210-202 0 San Antonio TX SNANTX39DS0  566   2012-04-14   
210-202 1 San Antonio TX SNANTX39DS0  566   2012-04-14   
210-202 2 San Antonio TX SNANTX39DS0  566   2012-04-14   
210-202 3 San Antonio TX SNANTX39DS0  566   2012-03-20   
210-202 5 San Antonio TX SNANTX39DS0  566   2012-04-14   
210-234 A San Antonio TX SNANTX39DS0  566      
210-234 0 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 1 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 2 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 3 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 4 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 5 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 6 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 7 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 8 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-234 9 San Antonio TX SNANTX39DS0  566   2003-04-20   
210-247 A San Antonio TX SNANTX39DS0  566      
210-247 0 San Antonio TX SNANTX39DS0  566      
210-247 1 San Antonio TX SNANTX39DS0  566      
210-247 2 San Antonio TX SNANTX39DS0  566      
210-247 3 San Antonio TX SNANTX39DS0  566      
210-247 4 San Antonio TX SNANTX39DS0  566      
210-247 5 San Antonio TX SNANTX39DS0  566      
210-247 6 San Antonio TX SNANTX39DS0  566      
210-247 9 San Antonio TX SNANTX39DS0  566      
210-248 A San Antonio TX SNANTX39DS0  566      
210-248 0 San Antonio TX SNANTX39DS0  566      
210-248 1 San Antonio TX SNANTX39DS0  566      
210-248 2 San Antonio TX SNANTX39DS0  566      
210-248 3 San Antonio TX SNANTX39DS0  566      
210-253 A San Antonio TX SNANTX39DS0  566      
210-253 1 San Antonio TX SNANTX39DS0  566      
210-253 2 San Antonio TX SNANTX39DS0  566      
210-253 6 San Antonio TX SNANTX39DS0  566      
210-254 A San Antonio TX SNANTX39DS0  566      
210-254 1 San Antonio TX SNANTX39DS0  566      
210-276 3 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-276 4 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-276 5 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-276 6 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-276 7 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-276 8 San Antonio TX SNANTX39DS0  566   2005-04-03   
210-280 A San Antonio TX SNANTX39DS0  566      
210-280 0 San Antonio TX SNANTX39DS0  566      
210-280 1 San Antonio TX SNANTX39DS0  566      
210-280 2 San Antonio TX SNANTX39DS0  566   2004-04-24   
210-280 3 San Antonio TX SNANTX39DS0  566   2004-04-24   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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