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510-431

You are reviewing the Area Code (NPA/NXX) report for 510-431. Did you mean to search the SMS short code 510431?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number510431
Basic Format510-431
NPA (Area Code)510
NXX431

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
510-431-0XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK GRNLFAS12/16/2024FREMONT-NEWARK:GREENLEAF DACAWC12/26/2024
510-431-1XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAFRNK GRNLFRTFREMONT-NEWARK:GREENLEAF DACAWC
510-431-2XXX981EBANDWIDTH.COM CLEC, LLC - CAFRNK GRNLFAS11/16/2010FREMONT-NEWARK:GREENLEAF DACAWC12/13/2010
510-431-3XXX516CAT&T ENTERPRISES, LLCFRNK GRNLFAS04/11/2006FREMONT-NEWARK:GREENLEAF DACAWC06/30/2006
510-431-4XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK GRNLFAS12/16/2024FREMONT-NEWARK:GREENLEAF DACAWC12/26/2024
510-431-5XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSFRNK GRNLFAS07/04/2001FREMONT-NEWARK:GREENLEAF DACAWC09/03/2001
510-431-6XXX829JPAETEC ITEL, LLCFRNK GRNLFAS11/09/2009FREMONT-NEWARK:GREENLEAF DACAWC11/19/2009
510-431-7XXX649CONVOY, LLC - CAFRNK GRNLFAS11/19/2009FREMONT-NEWARK:GREENLEAF DACAWC12/18/2009
510-431-8XXX981EBANDWIDTH.COM CLEC, LLC - CAFRNK GRNLFAS09/15/2014FREMONT-NEWARK:GREENLEAF DACAWC10/10/2014
510-431-9XXX981EBANDWIDTH.COM CLEC, LLC - CAFRNK GRNLFAS11/06/2014FREMONT-NEWARK:GREENLEAF DACAWC12/05/2014
510-431-XXXX8826LEVEL 3 COMMUNICATIONS, LLC - CAFRNK GRNLFASFREMONT-NEWARK:GREENLEAF DACA

Business/Government Phones on the 510-431 Prefix

PhoneNameAddress
510-431-2051Clifton Creative Web
510-431-2500Acura of Fremont
510-431-2598David G Smith, Attorney at Law
510-431-2643Angelic Pleasures, LLC
510-431-2690Fremont Rossiter Wellness Center
510-431-2770Innovative Inventions
510-431-3303Aac Glass Inc
510-431-7864Barry Ripp
510-431-8145Flockjay, Inc
510-431-1108Student Health CenterUS
510-431-3021Greens N Grills31804 Alvarado Boulevard Union City 94587 US
510-431-3200Anytime Hawaiian32136 Alvarado Boulevard Union City 94587 US
510-431-3205Tang's Haus34555 Alvarado-Niles Road Union City 94587 US
510-431-3280Sunright Tea Studio34563 Alvarado-Niles Road Union City 94587 US
510-431-3360Pinky's Nails and Spa1761 Decoto Road Union City 94587 US
510-431-3488Mr. Pickle's Sandwich Shop33354 Alvarado-Niles Road Union City 94587 US
510-431-3588Parilya1680 Decoto Road Union City 94587 US
510-431-3868Che Lo1767 Decoto Road Union City 94587 US
510-431-5132Tomatina32155 Union Landing Boulevard Union City 94587 US
510-431-8560Inkscripted Calligraphy Studio40087 Mission Boulevard Fremont 94539 US

Reports

Anonymous User from , CA

February 10, 2026 at 4:12 PM

510-431-9794 reported as a unwanted call. Received on February 10, 2026 at 7:38 AM.

Anonymous User from Piedmont, California

November 13, 2025 at 5:29 PM

510-431-7133 reported as a unwanted call. Received on October 19, 2025 at 4:45 PM.
Call for Dropped call or no message

Anonymous User from Lancaster, California

August 28, 2025 at 3:42 PM

510-431-9256 reported as a Robocall. Received on August 28, 2025 at 12:36 PM.
Call for Dropped call or no message

Anonymous User from Lodi, California

July 23, 2025 at 12:22 PM

510-431-3230 reported as a Live Voice or Other. Received on July 23, 2025 at 9:20 AM.

Anonymous User from Highland, Indiana

April 22, 2025 at 6:56 PM

510-431-3377 reported as a Live Voice or Other. Received on April 22, 2025 at 8:33 AM.

Anonymous User from San Leandro, California

January 9, 2025 at 2:17 PM

510-431-1487 reported as a Robocall. Received on January 7, 2025 at 11:08 AM.

Anonymous User from , OH

January 9, 2025 at 12:15 PM

510-431-2594 reported as a Robocall. Received on January 9, 2025 at 11:24 AM.

Anonymous User from , CA

November 2, 2024 at 5:20 PM

510-431-9770 reported as a unwanted call. Received on November 1, 2024 at 1:42 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from San Jose, California

October 4, 2024 at 4:54 PM

510-431-7992 reported as a Robocall. Received on October 1, 2024 at 11:58 AM.
Call for Dropped call or no message

Anonymous User from Lincoln, CA

September 25, 2024 at 9:07 PM

510-431-9597 reported as a Prerecorded Voice. Received on September 25, 2024 at 12:50 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from , CA

September 23, 2024 at 1:12 PM

510-431-7852 reported as a Robocall. Received on September 19, 2024 at 4:10 PM.

Anonymous User from Morgan Hill, California

September 20, 2024 at 3:03 PM

510-431-7992 reported as a Robocall. Received on September 19, 2024 at 4:11 PM.
Call for Dropped call or no message

Anonymous User from Morgan Hill, California

September 19, 2024 at 5:55 PM

510-431-7830 reported as a Robocall. Received on September 18, 2024 at 9:21 AM.
Call for Dropped call or no message

Anonymous User from San Francisco, California

May 6, 2024 at 1:54 PM

510-431-5019 reported as a Robocall. Received on May 6, 2024 at 10:52 AM.
Call for Medical & prescriptions

Anonymous User from , RI

March 20, 2024 at 10:00 AM

510-431-2655 reported as a Robocall. Received on March 20, 2024 at 9:50 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

March 11, 2024 at 2:41 PM

510-431-7154 reported as a unwanted call. Received on March 11, 2024 at 11:16 AM.
Call for Dropped call or no message

Anonymous User from , CA

February 28, 2024 at 2:20 PM

510-431-7816 reported as a Live Voice or Other. Received on February 27, 2024 at 11:07 AM.
Call for No Subject Provided

Anonymous User from Fairfield, California

February 2, 2024 at 6:49 PM

510-431-9385 reported as a Robocall. Received on February 2, 2024 at 3:46 PM.
Call for No Subject Provided

Anonymous User from Redondo Beach, California

January 22, 2024 at 6:36 PM

510-431-8685 reported as a Live Voice or Other. Received on January 22, 2024 at 2:12 PM.
Call for Dropped call or no message

Anonymous User from Fullerton, California

October 25, 2023 at 3:03 PM

510-431-5091 reported as a Live Voice or Other. Received on October 23, 2023 at 4:54 PM.

Anonymous User from , CA

September 15, 2023 at 12:53 PM

510-431-1380 reported as a Live Voice or Other. Received on September 14, 2023 at 11:01 AM.

Anonymous User from , CA

August 14, 2023 at 3:57 PM

510-431-4630 reported as a Live Voice or Other. Received on August 14, 2023 at 8:45 AM.
Call for No Subject Provided

Anonymous User from Piedmont, California

August 4, 2023 at 9:38 PM

510-431-0525 reported as a unwanted call. Received on August 4, 2023 at 3:14 PM.
Call for Dropped call or no message

Anonymous User from Berkeley, California

July 20, 2023 at 2:18 PM

510-431-9773 reported as a Robocall. Received on July 20, 2023 at 11:13 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Union City, California

June 7, 2023 at 6:17 PM

510-431-5133 reported as a Live Voice or Other. Received on June 7, 2023 at 3:12 PM.
Call for Medical & prescriptions

Anonymous User from Hayward, California

March 30, 2023 at 4:04 PM

510-431-7558 reported as a unwanted call. Received on March 30, 2023 at 11:20 AM.
Call for No Subject Provided

Anonymous User from Detroit, Michigan

January 13, 2023 at 12:36 PM

510-431-7533 reported as a Robocall. Received on November 1, 2022 at 3:18 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from El Cerrito, California

November 18, 2022 at 3:55 PM

510-431-8689 reported as a unwanted call. Received on November 15, 2022 at 8:47 AM.
Call for Dropped call or no message

Anonymous User from , CA

September 12, 2022 at 3:28 PM

510-431-8376 reported as a Robocall. Received on September 12, 2022 at 12:22 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Reading, Ohio

August 31, 2022 at 6:43 PM

510-431-0007 reported as a Robocall. Received on August 31, 2022 at 7:40 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Salome, Arizona

August 11, 2022 at 4:44 PM

510-431-8203 reported as a Robocall. Received on August 10, 2022 at 9:28 AM.
Call for Medical & prescriptions

Anonymous User from Rehoboth, Massachusetts

May 26, 2022 at 8:02 PM

510-431-8649 reported as a Robocall. Received on May 23, 2022 at 7:18 PM.

Anonymous User from Alexandria, VA

March 31, 2021 at 8:45 PM

None reported as a Text Message. Received on March 31, 2021 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 510-431-9083
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

July 17, 2015 at 9:03 PM

510-431-2447 reported as a Prerecorded Voice. Received on July 17, 2015 at 11:17 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

510-431-0XXX: 510-431-0000 | 510-431-0001 | 510-431-0003 | 510-431-0011 | 510-431-0015 | 510-431-0020 | 510-431-0500 | 510-431-0502 | 510-431-0506 | 510-431-0520 | 510-431-0523 | 510-431-0528 |
510-431-1XXX: 510-431-1100 | 510-431-1103 | 510-431-1107 | 510-431-1122 | 510-431-1147 | 510-431-1300 | 510-431-1308 | 510-431-1331 | 510-431-1380 | 510-431-1381 | 510-431-1383 | 510-431-1400 | 510-431-1414 | 510-431-1445 |
510-431-2XXX: 510-431-2052 | 510-431-2053 | 510-431-2054 | 510-431-2300 | 510-431-2345 | 510-431-2352 | 510-431-2353 | 510-431-2354 | 510-431-2362 | 510-431-2440 | 510-431-2445 | 510-431-2447 | 510-431-2500 | 510-431-2525 | 510-431-2562 | 510-431-2591 | 510-431-2596 | 510-431-2599 | 510-431-2600 | 510-431-2650 | 510-431-2651 | 510-431-2655 | 510-431-2657 | 510-431-2658 | 510-431-2771 | 510-431-2775 | 510-431-2777 | 510-431-2778 |
510-431-3XXX: 510-431-3000 | 510-431-3030 | 510-431-3031 | 510-431-3033 | 510-431-3062 | 510-431-3370 | 510-431-3375 | 510-431-3377 |
510-431-4XXX: 510-431-4600 | 510-431-4630 | 510-431-4633 | 510-431-4637 |
510-431-5XXX: 510-431-5000 | 510-431-5001 | 510-431-5010 | 510-431-5011 | 510-431-5015 | 510-431-5100 | 510-431-5130 | 510-431-5135 | 510-431-5136 |
510-431-7XXX: 510-431-7150 | 510-431-7152 | 510-431-7157 | 510-431-7171 | 510-431-7172 | 510-431-7197 | 510-431-7500 | 510-431-7507 | 510-431-7550 | 510-431-7555 | 510-431-7557 | 510-431-7800 | 510-431-7809 | 510-431-7860 | 510-431-7862 | 510-431-7869 | 510-431-7887 | 510-431-7995 | 510-431-7997 | 510-431-7998 |
510-431-8XXX: 510-431-8100 | 510-431-8140 | 510-431-8145 | 510-431-8147 | 510-431-8181 | 510-431-8197 | 510-431-8200 | 510-431-8201 | 510-431-8207 | 510-431-8253 | 510-431-8258 | 510-431-8300 | 510-431-8303 | 510-431-8307 | 510-431-8370 | 510-431-8373 | 510-431-8375 | 510-431-8600 | 510-431-8601 | 510-431-8606 | 510-431-8680 | 510-431-8686 | 510-431-8687 |
510-431-9XXX: 510-431-9000 | 510-431-9010 | 510-431-9060 | 510-431-9080 | 510-431-9081 | 510-431-9088 | 510-431-9100 | 510-431-9110 | 510-431-9130 | 510-431-9132 | 510-431-9135 | 510-431-9195 | 510-431-9300 | 510-431-9303 | 510-431-9330 | 510-431-9380 | 510-431-9383 | 510-431-9385 | 510-431-9500 | 510-431-9550 | 510-431-9590 | 510-431-9595 | 510-431-9599 | 510-431-9705 | 510-431-9706 | 510-431-9707 | 510-431-9770 | 510-431-9775 | 510-431-9777 |