210 Rate Centers & Exchanges
1 rate centers · Texas · Central Time
A rate center is the geographic unit used by phone carriers to determine local calling areas and billing. Each rate center has a specific name and set of NXX exchanges (the 3-digit prefix after the area code) assigned to it. The map below shows the 1 rate centers within area code 210.
Rate Center Locations
1 centers in area code 210All Rate Centers in Area Code 210
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San Antonio
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