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Area Code 831 Phone Lookup

California, United States

Explore phone numbers, prefixes, and caller activity in New Jersey. View detailed exchange information and community reports for this area code.

Available Prefixes in This Area

Each prefix represents a group of phone numbers tied to a specific carrier and location.

Landline

(831) 704

City: San Francisco

County: San Francisco

Carrier: Tw Telecom Of California Lp - Ca

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Landline

(831) 705

City: Salinas

County: Monterey

Carrier: U.s. Telepacific Corp. - Ca

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Landline

(831) 706

City: Sunnyvale

County: Santa Clara

Carrier: Tw Telecom Of California Lp - Ca

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Landline

(831) 707

City: Oakland

County: Alameda

Carrier: Tw Telecom Of California Lp - Ca

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Landline

(831) 708

City: San Francisco

County: San Francisco

Carrier: O1 Communications Inc. - Ca

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Landline

(831) 709

City: San Francisco

County: San Francisco

Carrier: Level 3 Communications Llc - Ca

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Wireless

(831) 710

City: Salinas

County: Monterey

Carrier: New Cingular Wireless Pcs Llc

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Landline

(831) 713

City: San Francisco

County: San Francisco

Carrier: O1 Communications Inc. - Ca

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Landline

(831) 718

City: Salinas

County: Monterey

Carrier: Mci Worldcom Communications Inc. Ca

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