| Area Code: | 510 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | Oakland |
| Time Zone: | Pacific |
| About 510 : | The 510 Area Code (or Area Code 510) is located in the state of CA. Area Code 510 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.42 million unique phone numbers and 7.86 million individuals near the city of Hayward |
Recent User Feedback Number
| Phone Number | Comment | Time |
|---|---|---|
| (510) 297-7005 | Come to the user: Nicholas Thayer Category: Harassing Calls Voice mail consisting of repeated \"hellos.\" |
2018-09-02 |
| (510) 248-4821 | Come to the user: Hope Thacker Category: Other Calls Caller claimed to be from Rocket Loans - I did recently start a loan inquiry wit |
2018-09-01 |
| (510) 984-1058 | Come to the user: Daniel Sanchez Category: Harassing Calls Pretty sure this is a credit card scam artist. Repeatedly calls saying he can \" |
2018-09-02 |
| (510) 486-9620 | Come to the user: Reney Jessop Category: Unsafe Calls thank you for choosing costco i hit 0 and said this number is on the do not call |
2018-09-02 |
| (510) 854-6912 | Come to the user: William Hurst Category: Unsafe Calls Undercover cop |
2018-09-02 |
Active Prefixes in Area Code 201
| Prefix | Primary City | Usage | Company |
|---|---|---|---|
| 510-263-#### | Alameda | Landline | Pacific Bell... |
| 510-264-#### | Hayward | Landline | Pacific Bell... |
| 510-265-#### | Hayward | Landline | Pacific Bell... |
| 510-266-#### | Hayward | Landline | Pacific Bell... |
| 510-267-#### | Oakland | Landline | Pacific Bell... |
| 510-268-#### | Oakland | Landline | Pacific Bell... |
| 510-269-#### | San Francisco | Landline | Mci Worldcom Communi... |
| 510-270-#### | Sunnyvale | Landline | Brooks Fiber Communi... |
| 510-271-#### | Oakland | Landline | Pacific Bell... |
| 510-272-#### | Oakland | Landline | Pacific Bell... |
| 510-273-#### | Oakland | Landline | Pacific Bell... |
| 510-274-#### | Hayward | Landline | Utility Telecom Grou... |
| 510-275-#### | Oakland | Landline | Matrix Telecom, Llc.... |
| 510-276-#### | Hayward | Landline | Pacific Bell... |
| 510-277-#### | Oakland | Landline | Global Crossing Loca... |
| 510-278-#### | Hayward | Landline | Pacific Bell... |
| 510-279-#### | Fremont | Landline | Matrix Telecom, Llc.... |
| 510-280-#### | Berkeley | Landline | Xo California, Inc.... |
| 510-281-#### | Oakland | Landline | Matrix Telecom, Llc.... |
| 510-282-#### | Oakland | Wireless | T-Mobile Usa, Inc.... |
| 510-283-#### | El Sobrante | Landline | Allegiance Telecom, ... |
| 510-284-#### | Fremont | Landline | Pacific Bell... |
| 510-285-#### | San Francisco | Landline | Mci Worldcom Communi... |
| 510-286-#### | Oakland | Landline | Pacific Bell... |
| 510-287-#### | Oakland | Landline | Pacific Bell... |
| 510-288-#### | Oakland | Landline | Matrix Telecom, Llc.... |
| 510-289-#### | Oakland | Wireless | New Cingular Wireles... |
| 510-290-#### | San Francisco | Wireless | Sprint Spectrum L.p.... |
| 510-291-#### | Oakland | Landline | Matrix Telecom, Llc.... |
| 510-292-#### | Albany | Landline | Pacific Bell... |
Recent user feedback
-
Nora Whitley 2024-04-25
Category: Unsafe Calls
When I answer my work phone using department name- dead air and hang up
-
Darlene Hedges 2024-04-25
Category: Unsafe Calls
nnmmn
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Katy Oyler 2024-04-25
Category: Unknown Calls
we dont have a fireside bank account.
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Betsabee Mendez 2024-04-25
Category: Harassing Calls
He want stop calling my phone and texting my phone
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Carmen Forzese 2024-04-25
Category: Unsafe Calls
A complaint for Unwanted Calls was filed with the FCC from North Carolina after an unsolicited call
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Katie Waples 2024-04-25
Category: Unsafe Calls
Medicare discount card
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Rebecca Syring 2024-04-25
Category: Unknown Calls
she is a stalker. she wont stop calling her ex. if she doesnt stop we will get a restraining order
-
Nicole Mcparlan 2024-04-25
Category: Unsafe Calls
Said from social security & he is freezing my account
-
Ted Lamb 2024-04-25
Category: Harassing Calls
Scammer. Try to get me to give pay over $900 so my house would not be foreclosed on.
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Nikki Riffle 2024-04-25
Category: Unsafe Calls
Fake healthcare