Area Code 857

Area Code 857 information.

Area Code 857 Details
Country	United States
State/Province	Massachusetts
Major City	Boston
Time Zone	Eastern

Area Code 857 Prefixes

Prefix	County	Phone Type	Status
857-996	Suffolk	Landline	Active
857-997	Middlesex	Landline	Active
857-998	Middlesex	Cell Number	Active
857-999	Middlesex	Landline	Active

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