1. Area Code Lookup
  2. Area code 510
  3. Prefix 665
510-664-XXXX
510-666-XXXX

Area Code 510 Information and Location Details

The 510-665-XXXX area code prefix is located in San Jose, California including Hayward, Oakland and was originally put into service on January 14th 2000. Run a search and find out who's calling you now.

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  • Safe
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Country

United States of America

State

California

Largest City

San Jose

Timezone

Pacific

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510-665 PHONE NUMBERS DIRECTORY

To make looking up a phone number easier when you’re not sure about the last 4 digits, we grouped them below by hundreds.

(510) 665-xxxx Phone Numbers grouped by hundreds

00XX - 09XX
(510) 665 04XX
(510) 665 08XX
Total Reported Spam Calls : 478
10XX - 19XX
(510) 665 10XX
Total Reported Spam Calls : 150
30XX - 39XX
(510) 665 33XX
(510) 665 37XX
(510) 665 39XX
Total Reported Spam Calls : 332
40XX - 49XX
(510) 665 44XX
Total Reported Spam Calls : 501
50XX - 59XX
(510) 665 51XX
(510) 665 56XX
(510) 665 57XX
(510) 665 58XX
Total Reported Spam Calls : 66
70XX - 79XX
(510) 665 71XX
Total Reported Spam Calls : 338
80XX - 89XX
(510) 665 82XX
Total Reported Spam Calls : 97
90XX - 99XX
(510) 665 90XX
Total Reported Spam Calls : 91
The 510-665-XXXX area code prefix is located in San Jose, California including Hayward, Oakland and was originally put into service on January 14th 2000. Run a search and find out who's calling you now.

Recently Reported Numbers

(510) 665-1688Neutral

Got a text stating to call 850-390-4724 or court is scheduled for 01/09/2020. Called number they stated I owed on a defaulted PAYDAY Loan from 2013. I never took out a Payday loan. Company is called Mediation Collection Services...I think its a scam

(510) 665-8353Unknown

After I ran the number through both Yahoo and Google I found out that this number does not go back to them. Lying is against the TOS and your post has been reported for removal.

(510) 665-6685Dangerous

Same as the others - they call my phone from different numbers looking for my sister regarding some “file”. Completely bogus.

(510) 665-6183Unknown

Caller ID says "TOLL FREE CALL". Left no message.

(510) 665-1332Unknown

Left no message.

(510) 665-3120Neutral

Received this msg. “Mollie been diagnosed w/feminine or Uterus Cancer, You Can qualify for Substantial compensation, Reply YES for more info or quit”

(510) 665-6249Neutral

Debt Collector - Account Control Technology

(510) 665-6473Unknown

hey

(510) 665-5391Dangerous

Unsolicited call stating that my doctor sent a discount for my prescription. There was a link to click. I do not have any prescriptions from my doctor.

(510) 665-5194Unknown

Case number being sued

(510) 665-8325Unknown

Hey, I'm now up to 19 calls from this number. Does anyone know if there is a way to sue a company for harassment when they bother you a ridiculous number of times?

(510) 665-7417Unknown

Call your local FBI immediately! 681-661-0505 is an extortionist of funds and may have illegal ties. Call ASAP.

(510) 665-4808Unknown

I didn't answer. No message.

(510) 665-6570Unknown

Picked up phone and there was silence on the other end.

(510) 665-7492Unknown

Constantly calls

(510) 665-7949Unknown

Several calls from 866-317-1292.

(510) 665-4616Unknown

Caller ID shows "SCAM LIKELY".I pressed IGNORE.Caller left no message.Caller blocked.Call type: Scam suspicion

(510) 665-1830Unknown

They called my mobile phone.

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

510-665-6677
ReportPacific Bell
510-665-3435
ReportPacific Bell
510-665-7309
ReportPacific Bell
510-665-3999
ReportPacific Bell
510-665-9148
ReportPacific Bell
510-665-5318
ReportPacific Bell
510-665-5577
ReportPacific Bell
510-665-4980
ReportPacific Bell
510-665-9790
ReportPacific Bell
510-665-7477
ReportPacific Bell
510-665-9447
ReportPacific Bell
510-665-8056
ReportPacific Bell
510-665-1714
ReportPacific Bell
510-665-6205
ReportPacific Bell
510-665-7577
ReportPacific Bell
510-665-3809
ReportPacific Bell

Most searched numbers

Cell
All TimeThis Month
510-665-4605First seen 2021-09-04510-665-9373First seen 2019-02-02
510-665-8389First seen 2024-07-29510-665-4111First seen 2018-11-10
510-665-8057First seen 2023-09-26510-665-7662First seen 2024-03-27
510-665-1481First seen 2021-11-07510-665-6487First seen 2016-06-28
510-665-4683First seen 2022-10-27510-665-4720First seen 2013-09-29
Landline
All TimeThis Month
510-665-2290First seen 2015-10-04510-665-9406First seen 2021-05-23
510-665-4674First seen 2022-09-24510-665-3385First seen 2020-05-30
510-665-3854First seen 2010-03-20510-665-9863First seen 2023-05-14
510-665-1920First seen 2021-08-22510-665-5403First seen 2024-02-24
510-665-7554First seen 2021-07-08510-665-3269First seen 2020-01-21

Cities With coverage

CITY LIST
Alameda
Albany
Berkeley
Crockett
El Sobrante
Fremont
Hayward
Hercules
Oakland
Richmond
San Francisco
San Jose
San Leandro
Sunnyvale
Union City
Walnut Creek