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Area Code 510 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

(510) 394

City: San Francisco

County: San Francisco

Carrier: Teleport Communications Group - San Francisco

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Landline

(510) 395

City: Oakland

County: Alameda

Carrier: Teleport Communications Group - San Francisco

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Landline

(510) 397

City: Hayward

County: Alameda

Carrier: Comcast Phone Of California Llc - Ca

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Landline

(510) 398

City: San Francisco

County: San Francisco

Carrier: Bandwidth.com Clec Llc - Ca

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Landline

(510) 401

City: San Jose

County: Santa Clara

Carrier: Mpower Communications Corp - Ca

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Landline

(510) 402

City: San Francisco

County: San Francisco

Carrier: Mpower Communications Corp - Ca

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Landline

(510) 403

City: San Jose

County: Santa Clara

Carrier: Mpower Networks Services Inc. - Ca

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Landline

(510) 404

City: Hayward

County: Alameda

Carrier: Mci Worldcom Communications Inc. Ca

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