510-634

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	510634
Basic Format	510-634
NPA (Area Code)	510
NXX	634

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
510-634-0XXX	6006	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	HAYWARD	AS	02/12/2016	HAYWARD	CA	WC	03/08/2016
510-634-1XXX	6006	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	HAYWARD	AS	02/12/2016	HAYWARD	CA	WC	03/08/2016
510-634-2XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	08/10/2015	HAYWARD	CA	WC	08/20/2015
510-634-3XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	08/10/2015	HAYWARD	CA	WC	08/20/2015
510-634-4XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	08/10/2015	HAYWARD	CA	WC	08/20/2015
510-634-5XXX	6529	T-MOBILE USA, INC.	HAYWARD	AS	08/25/2015	HAYWARD	CA	WC	09/20/2015
510-634-6XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	10/14/2014	HAYWARD	CA	WC	11/11/2014
510-634-7XXX	649C	ONVOY, LLC - CA	HAYWARD	AS	10/02/2014	HAYWARD	CA	WC	11/11/2014
510-634-8XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	10/14/2014	HAYWARD	CA	WC	11/11/2014
510-634-9XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	10/14/2014	HAYWARD	CA	WC	11/11/2014
510-634-XXXX	6006	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	HAYWARD	AS	09/24/2014	HAYWARD	CA

Business/Government Phones on the 510-634 Prefix

Phone	Name	Address
510-634-0914	Plant Terra
510-634-7008	Moody's Tax Group
510-634-7092	Big Boys Construction Inc.

Reports

Anonymous User from Fremont, California

February 4, 2026 at 9:40 AM

510-634-7039 reported as a Robocall. Received on February 4, 2026 at 6:32 AM.

Anonymous User from , CA

December 5, 2025 at 7:27 PM

510-634-7325 reported as a Robocall. Received on November 19, 2025 at 5:11 AM.

Anonymous User from Oakland, California

December 3, 2025 at 1:14 PM

510-634-7004 reported as a Robocall. Received on December 2, 2025 at 8:29 AM.

Anonymous User from San Leandro, California

September 24, 2025 at 9:07 PM

510-634-7000 reported as a Robocall. Received on September 24, 2025 at 1:04 PM.

Anonymous User from San Leandro, California

September 24, 2025 at 3:42 PM

510-634-7046 reported as a Robocall. Received on September 23, 2025 at 2:02 PM.

Anonymous User from Fremont, California

July 16, 2025 at 7:52 PM

510-634-7045 reported as a Robocall. Received on June 25, 2025 at 6:57 PM.

Anonymous User from San Francisco, California

April 1, 2025 at 2:54 PM

510-634-7035 reported as a Robocall. Received on March 27, 2025 at 6:59 PM.

Anonymous User from San Francisco, California

April 1, 2025 at 2:53 PM

510-634-7035 reported as a Robocall. Received on March 27, 2025 at 6:59 PM.

Anonymous User from San Francisco, California

April 1, 2025 at 2:49 PM

510-634-7030 reported as a Robocall. Received on March 30, 2025 at 3:53 PM.

Anonymous User from San Francisco, California

April 1, 2025 at 2:48 PM

510-634-7030 reported as a Robocall. Received on March 30, 2025 at 3:53 PM.

Anonymous User from , CA

January 23, 2025 at 1:26 PM

510-634-7942 reported as a Live Voice or Other. Received on January 20, 2025 at 6:00 AM.
Call for Dropped call or no message

Anonymous User from , CA

October 3, 2024 at 8:05 PM

510-634-7056 reported as a Live Voice or Other. Received on September 25, 2024 at 5:12 PM.
Call for Dropped call or no message

Anonymous User from El Dorado Hills, California

September 19, 2024 at 12:14 PM

510-634-7889 reported as a Live Voice or Other. Received on September 19, 2024 at 9:13 AM.
Call for Medical & prescriptions

Anonymous User from , CA

July 23, 2024 at 1:33 PM

510-634-9060 reported as a unwanted call. Received on July 23, 2024 at 10:25 AM.
Call for Dropped call or no message

Anonymous User from , CA

June 26, 2023 at 2:38 PM

510-634-8402 reported as a Live Voice or Other. Received on June 23, 2023 at 11:45 AM.

Anonymous User from Chicago, Illinois

June 15, 2023 at 5:22 PM

510-634-7685 reported as a Robocall. Received on June 15, 2023 at 10:34 AM.

Anonymous User from Kentucky, Kentucky

May 22, 2023 at 12:12 PM

510-634-7702 reported as a Live Voice or Other. Received on May 19, 2023 at 4:40 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hartland, Wisconsin

March 31, 2023 at 10:43 AM

510-634-7827 reported as a Robocall. Received on March 31, 2023 at 9:39 AM.
Call for Medical & prescriptions

Anonymous User from Mcdonough, Georgia

March 16, 2023 at 3:27 PM

510-634-7847 reported as a Robocall. Received on March 16, 2023 at 3:24 PM.

Anonymous User from Oakland, CA

March 13, 2023 at 10:22 PM

510-634-7847 reported as a Prerecorded Voice. Received on March 13, 2023 at 2:43 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

September 24, 2022 at 2:24 PM

510-634-7038 reported as a Robocall. Received on September 23, 2022 at 4:42 PM.

Anonymous User from , CA

September 20, 2022 at 4:39 PM

510-634-7060 reported as a Robocall. Received on September 18, 2022 at 6:46 PM.

Anonymous User from San Leandro, California

August 25, 2022 at 2:42 PM

510-634-2475 reported as a Robocall. Received on August 25, 2022 at 11:30 AM.

Anonymous User from , CA

August 24, 2022 at 8:12 PM

510-634-4242 reported as a Robocall. Received on August 24, 2022 at 4:56 PM.

Anonymous User from , CA

June 29, 2022 at 3:42 PM

510-634-7696 reported as a unwanted call. Received on June 29, 2022 at 12:30 PM.
Call for No Subject Provided

Anonymous User from , NC

June 14, 2022 at 3:59 PM

510-634-7881 reported as a Live Voice or Other. Received on June 14, 2022 at 3:43 PM.

Anonymous User from Walnut Creek, CA

September 28, 2021 at 5:25 PM

None reported as a Prerecorded Voice. Received on September 28, 2021 at 10:07 AM.
Unwanted call for auto_warranty_services
Caller ID indicated they called from 510-634-7728
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

September 18, 2015 at 10:11 PM

reported as a Prerecorded Voice. Received on September 18, 2015 at 2:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-634-7600
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CT

September 10, 2015 at 1:39 AM

reported as a Live Voice. Received on September 9, 2015 at 8:55 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-634-7596
Contacted via Wired

Anonymous User from , CT

September 9, 2015 at 2:02 AM

reported as a Live Voice. Received on September 8, 2015 at 6:45 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-634-7596
Contacted via Internet (VOIP)

Anonymous User from , MD

September 8, 2015 at 7:20 PM

510-634-7590 reported as a Live Voice. Received on September 8, 2015 at 2:16 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CO

September 3, 2015 at 3:11 AM

reported as a Live Voice. Received on September 2, 2015 at 7:57 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-634-7590
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

510-634-0XXX: 510-634-0902 | 510-634-0907 | 510-634-0909 | 510-634-0910 | 510-634-0915 | 510-634-0919 |
510-634-1XXX: 510-634-1400 | 510-634-1409 | 510-634-1414 | 510-634-1460 | 510-634-1462 | 510-634-1467 | 510-634-1900 | 510-634-1930 | 510-634-1950 | 510-634-1951 | 510-634-1957 |
510-634-2XXX: 510-634-2180 | 510-634-2187 | 510-634-2188 | 510-634-2197 | 510-634-2198 | 510-634-2200 | 510-634-2233 | 510-634-2252 | 510-634-2253 | 510-634-2254 | 510-634-2262 | 510-634-2400 | 510-634-2447 | 510-634-2470 | 510-634-2477 | 510-634-2478 |
510-634-4XXX: 510-634-4000 | 510-634-4030 | 510-634-4037 | 510-634-4038 | 510-634-4040 | 510-634-4062 | 510-634-4200 | 510-634-4240 | 510-634-4241 | 510-634-4242 | 510-634-4600 | 510-634-4680 | 510-634-4683 | 510-634-4688 |
510-634-5XXX: 510-634-5500 | 510-634-5511 | 510-634-5555 | 510-634-5593 | 510-634-5595 | 510-634-5599 | 510-634-5600 | 510-634-5601 | 510-634-5606 | 510-634-5630 | 510-634-5900 | 510-634-5990 | 510-634-5996 | 510-634-5997 |
510-634-6XXX: 510-634-6200 | 510-634-6247 | 510-634-6250 | 510-634-6252 | 510-634-6255 | 510-634-6900 | 510-634-6960 | 510-634-6965 | 510-634-6969 | 510-634-6996 | 510-634-6997 |
510-634-7XXX: 510-634-7000 | 510-634-7030 | 510-634-7035 | 510-634-7037 | 510-634-7040 | 510-634-7070 | 510-634-7500 | 510-634-7507 | 510-634-7590 | 510-634-7595 | 510-634-7599 | 510-634-7600 | 510-634-7654 | 510-634-7657 | 510-634-7680 | 510-634-7687 | 510-634-7688 | 510-634-7700 | 510-634-7707 | 510-634-7709 | 510-634-7770 | 510-634-7777 | 510-634-7800 | 510-634-7880 | 510-634-7887 | 510-634-7888 | 510-634-7900 | 510-634-7940 | 510-634-7945 | 510-634-7947 | 510-634-7995 | 510-634-7997 |
510-634-8XXX: 510-634-8400 | 510-634-8403 | 510-634-8404 | 510-634-8409 | 510-634-8600 | 510-634-8601 | 510-634-8606 | 510-634-8610 | 510-634-8611 | 510-634-8615 |
510-634-9XXX: 510-634-9000 | 510-634-9020 | 510-634-9060 | 510-634-9062 | 510-634-9067 | 510-634-9300 | 510-634-9303 | 510-634-9330 | 510-634-9333 | 510-634-9339 | 510-634-9500 | 510-634-9510 | 510-634-9511 | 510-634-9515 | 510-634-9550 |