1. Area Code Lookup
  2. Area code 510
  3. Prefix 398

Area Code 510 Information and Location Details

The 510-398-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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Country

United States of America

State

California

Largest City

San Jose

Timezone

Pacific

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510-398 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) 398-xxxx Phone Numbers grouped by hundreds

00XX - 09XX
(510) 398 00XX
(510) 398 01XX
(510) 398 04XX
(510) 398 05XX
(510) 398 08XX
(510) 398 09XX
Total Reported Spam Calls : 197
10XX - 19XX
(510) 398 12XX
(510) 398 14XX
(510) 398 16XX
(510) 398 17XX
(510) 398 19XX
Total Reported Spam Calls : 297
20XX - 29XX
(510) 398 20XX
(510) 398 21XX
(510) 398 23XX
(510) 398 24XX
(510) 398 25XX
(510) 398 27XX
(510) 398 29XX
Total Reported Spam Calls : 300
30XX - 39XX
(510) 398 30XX
(510) 398 33XX
(510) 398 34XX
(510) 398 38XX
Total Reported Spam Calls : 395
40XX - 49XX
(510) 398 41XX
(510) 398 42XX
(510) 398 43XX
(510) 398 44XX
(510) 398 45XX
(510) 398 46XX
(510) 398 47XX
(510) 398 48XX
(510) 398 49XX
Total Reported Spam Calls : 449
50XX - 59XX
(510) 398 55XX
(510) 398 57XX
Total Reported Spam Calls : 156
60XX - 69XX
(510) 398 60XX
(510) 398 64XX
(510) 398 66XX
(510) 398 67XX
(510) 398 68XX
Total Reported Spam Calls : 320
70XX - 79XX
(510) 398 70XX
(510) 398 72XX
(510) 398 73XX
(510) 398 74XX
Total Reported Spam Calls : 254
80XX - 89XX
(510) 398 82XX
(510) 398 83XX
(510) 398 85XX
(510) 398 88XX
(510) 398 89XX
Total Reported Spam Calls : 231
90XX - 99XX
(510) 398 90XX
(510) 398 91XX
(510) 398 93XX
(510) 398 95XX
Total Reported Spam Calls : 158
The 510-398-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) 398-2113Unknown

Multiple calls from 510-398-2113.

(510) 398-4762Unknown

Some more idiotic posts by a not to bright person.

(510) 398-4762Dangerous

SPOOFED NUMBER CALLS AGAIN. S**C**A**M !!SPOOFED NUMBER. Calls, leaves no messages, and number "not in service" on callback. S**C**A**M !!510-398-4762 (Hayward, CA, 24JUN210, 1351h),423-207-4284 (Kingsport, TN, 23JUN20, 1354h),813-699-3149 (Valrico, FL, 22JUN20, 1357h),214-506-3980 (Seagoville, TX, 19JUN20, 1326h),214-506-3980 (Seagoville, TX, 18JUN20, 1236h), 616-202-3466 (Grand Rapids, MI, 18JUN

(510) 398-6308Dangerous

Received a text from this number indicating that they were from Chase Bank and a link to click 2 reactivate my account requesting username and password and email address. I called Chase bank and they said that is fraud.

(510) 398-7448Unknown

Spam

(510) 398-4762Dangerous

SPOOFED NUMBER. Calls, leaves no messages, and number "not in service" on call back. S**C**A**M !!315-563-2049 (Poplar Ridge, NY, 22MAR20, 1742h),714-909-2871 (Silverado, CA, 20MAR20, 1256h), 443-364-3113 (Ellicott City, MD, 20MAR20, 1353h),218-736-9029 (Fergus Falls, MN, 19MAR20, 1319h), 706-705-5641 (Watkinsville, GA, 19MAR20, 1407h),828-395-1564 (Rutherfordtown, NC, 18MAR20, 1402h),541-716-5761

(510) 398-0968Unknown

got calls

(510) 398-1640Unknown

This number called several times.

(510) 398-7448Unknown

Spam!

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.

510-398-9789
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510-398-9437
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510-398-5881
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510-398-1897
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510-398-8401
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510-398-5133
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510-398-2281
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510-398-7569
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510-398-4310
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510-398-1762
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510-398-4823
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510-398-5378
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510-398-5479
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510-398-4195
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510-398-1273
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510-398-6317
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Most searched numbers

Cell
All TimeThis Month
510-398-5233First seen 2023-01-08510-398-6997First seen 2014-12-14
510-398-1596First seen 2021-03-11510-398-2707First seen 2021-07-07
510-398-9048First seen 2018-03-09510-398-7101First seen 2020-03-16
510-398-3963First seen 2018-05-09510-398-9640First seen 2024-06-28
510-398-5398First seen 2020-03-16510-398-9248First seen 2022-11-14
Landline
All TimeThis Month
510-398-8557First seen 2011-11-03510-398-7815First seen 2021-09-10
510-398-8303First seen 2019-09-08510-398-7402First seen 2014-07-27
510-398-5121First seen 2018-02-07510-398-4404First seen 2016-01-04
510-398-8126First seen 2010-06-21510-398-6336First seen 2014-11-10
510-398-3986First seen 2016-08-19510-398-1446First seen 2025-08-20

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