414 Rate Centers & Exchanges
4 rate centers · Wisconsin · 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 4 rate centers within area code 414.
Rate Center Locations
4 centers in area code 414All Rate Centers in Area Code 414
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Milwaukee Zone 1
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Milwaukee Zone 3
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Milwaukee Zone 4
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Milwaukee Zone 5
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