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Area Code Lookup

Area Code 408 Phone Lookup

California, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

783prefix records
66lookup pages
408area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(408) 678

CitySan Jose
CountySanta Clara
CarrierTeleport Communications Group - San Francisco
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Wireless

(408) 679

CitySanta Clara
CountySanta Clara
CarrierNew Cingular Wireless Pcs Llc
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Landline

(408) 684

CitySan Francisco
CountySan Francisco
CarrierLevel 3 Communications Llc - Ca
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Landline

(408) 688

CitySan Jose
CountySanta Clara
CarrierGlobal Crossing Local Services Inc.-ca
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