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0151 Area Code - Telephone Code For Liverpool, Birkenhead, Ellesmere Port
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0131 View Map of the Area Code
The original 1947 Telephone Area Code Map - Codes were assigned based on population and time it took to dial the code on a rotary phone dial. High population areas got small
Telephone Area Codes | Area Code Lookup | Area Codes Map| International Dialing Codes
Area Code Maps | Commission for Communications Regulation
