510-284

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	510284
Basic Format	510-284
NPA (Area Code)	510
NXX	284

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
510-284-0XXX	9740	PACIFIC BELL	FRNK MAIN	RT		FREMONT-NEWARK:MAIN DA	CA	WC
510-284-1XXX	9740	PACIFIC BELL	FRNK MAIN	RT		FREMONT-NEWARK:MAIN DA	CA	WC
510-284-2XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	FRNK MAIN	AS	11/03/2010	FREMONT-NEWARK:MAIN DA	CA	WC	11/27/2010
510-284-3XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	FRNK MAIN	AS	01/14/2011	FREMONT-NEWARK:MAIN DA	CA	WC	01/26/2011
510-284-4XXX	9740	PACIFIC BELL	FRNK MAIN	RT		FREMONT-NEWARK:MAIN DA	CA	WC
510-284-5XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	FRNK MAIN	AS	10/02/2014	FREMONT-NEWARK:MAIN DA	CA	WC	10/30/2014
510-284-6XXX	9740	PACIFIC BELL	FRNK MAIN	RT		FREMONT-NEWARK:MAIN DA	CA	WC
510-284-7XXX	6529	T-MOBILE USA, INC.	FRNK MAIN	AS	07/13/2005	FREMONT-NEWARK:MAIN DA	CA	WC	08/12/2005
510-284-8XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	FRNK MAIN	AS	09/19/2024	FREMONT-NEWARK:MAIN DA	CA	WC	10/19/2024
510-284-9XXX	6529	T-MOBILE USA, INC.	FRNK MAIN	AS	07/13/2005	FREMONT-NEWARK:MAIN DA	CA	WC	08/12/2005
510-284-XXXX	9740	PACIFIC BELL	FRNK MAIN	AS		FREMONT-NEWARK:MAIN DA	CA

Business/Government Phones on the 510-284 Prefix

Phone	Name	Address
510-284-0000	Visiting Angels Fremont
510-284-0002	Poki Run
510-284-0074	Autowise Car Care
510-284-0083	True Blue Restoration
510-284-1900	Oes Equipment
510-284-2425	PracticeSuite, Inc.
510-284-2507	D&D Designs and Screen Printing, LLC
510-284-2511	Bay Smile Dental
510-284-3982	Form Orthopedics
510-284-7033	Bird Nest Outlet
510-284-7048	Silcycle Inc.
510-284-9386	Neurodiversity Education Matters
510-284-0000	Visiting Angels Senior Home Care Fremont	39159 Paseo Padre Parkway Fremont 94538 US

Reports

Anonymous User from Richmond, California

January 24, 2026 at 10:46 AM

510-284-3048 reported as a Live Voice or Other. Received on January 23, 2026 at 2:59 PM.

Anonymous User from , CA

August 11, 2025 at 1:38 PM

510-284-2773 reported as a Robocall. Received on August 11, 2025 at 10:35 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fremont, California

June 16, 2025 at 3:07 PM

510-284-4198 reported as a Live Voice or Other. Received on June 16, 2025 at 12:00 PM.

Anonymous User from , CA

May 23, 2025 at 4:30 PM

510-284-2996 reported as a Live Voice or Other. Received on May 12, 2025 at 9:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

May 23, 2025 at 4:16 PM

510-284-2192 reported as a Live Voice or Other. Received on May 8, 2025 at 1:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from San Carlos, California

May 10, 2025 at 9:38 AM

510-284-2657 reported as a Robocall. Received on May 9, 2025 at 12:01 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Tracy, California

February 27, 2025 at 4:25 PM

510-284-4525 reported as a Robocall. Received on February 27, 2025 at 1:17 PM.

Anonymous User from , CA

February 20, 2025 at 12:21 AM

510-284-2835 reported as a Live Voice or Other. Received on February 14, 2025 at 2:44 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Berkeley, California

February 6, 2025 at 3:47 PM

510-284-2602 reported as a Live Voice or Other. Received on February 6, 2025 at 12:43 PM.
Call for Energy, solar, & utilities

Anonymous User from , CA

November 21, 2024 at 7:02 PM

510-284-5355 reported as a Robocall. Received on November 21, 2024 at 12:58 PM.

Anonymous User from , CA

March 15, 2024 at 4:06 PM

510-284-5452 reported as a Live Voice or Other. Received on March 15, 2024 at 12:58 PM.

Anonymous User from Oakland, California

February 17, 2024 at 10:49 AM

510-284-4439 reported as a Robocall. Received on February 17, 2024 at 7:47 AM.
Call for Medical & prescriptions

Anonymous User from Downey, California

January 25, 2024 at 5:04 PM

510-284-5434 reported as a Live Voice or Other. Received on January 25, 2024 at 2:01 PM.
Call for Computer & technical support

Anonymous User from Highlands Ranch, CO

December 23, 2023 at 9:47 PM

510-284-5783 reported as a Live Voice. Received on December 23, 2023 at 8:29 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from West Haven, Connecticut

December 12, 2023 at 7:19 PM

510-284-7799 reported as a Live Voice or Other. Received on December 12, 2023 at 12:00 PM.

Anonymous User from Stockton, California

September 12, 2023 at 11:01 AM

510-284-5234 reported as a unwanted call. Received on September 5, 2023 at 12:00 AM.

Anonymous User from Longmont, Colorado

August 17, 2023 at 7:07 PM

510-284-7943 reported as a Live Voice or Other. Received on August 9, 2023 at 11:53 AM.

Anonymous User from , TN

August 7, 2023 at 11:07 AM

510-284-5077 reported as a Robocall. Received on August 3, 2023 at 12:04 PM.
Call for Dropped call or no message

Anonymous User from , CA

June 29, 2023 at 7:35 PM

510-284-5764 reported as a Robocall. Received on June 28, 2023 at 10:00 AM.
Call for Dropped call or no message

Anonymous User from , CA

May 16, 2023 at 8:26 PM

510-284-5255 reported as a Robocall. Received on May 16, 2023 at 5:13 PM.
Call for Dropped call or no message

Anonymous User from Thousand Oaks, California

May 13, 2023 at 7:33 AM

510-284-5764 reported as a Robocall. Received on May 12, 2023 at 12:29 PM.
Call for Dropped call or no message

Anonymous User from , CA

May 12, 2023 at 1:24 AM

510-284-5255 reported as a Robocall. Received on May 12, 2023 at 1:24 AM.
Call for No Subject Provided

Anonymous User from , CA

April 28, 2023 at 9:23 PM

510-284-9003 reported as a Live Voice or Other. Received on April 24, 2023 at 9:15 PM.

Anonymous User from , CA

April 28, 2023 at 9:22 PM

510-284-9003 reported as a Live Voice or Other. Received on April 24, 2023 at 10:35 AM.

Anonymous User from , CA

April 28, 2023 at 9:21 PM

510-284-9003 reported as a Live Voice or Other. Received on April 24, 2023 at 10:46 AM.

Anonymous User from , CA

April 21, 2023 at 2:05 PM

510-284-5764 reported as a unwanted call. Received on April 21, 2023 at 9:38 AM.
Call for No Subject Provided

Anonymous User from Coeur D'alene, California

April 13, 2023 at 8:48 PM

510-284-5255 reported as a Robocall. Received on April 10, 2023 at 9:40 AM.

Anonymous User from Lake Forest, CA

April 7, 2023 at 10:56 PM

510-284-5255 reported as a Live Voice. Received on April 7, 2023 at 3:45 PM.
Unwanted call for Home Improvement Services
Caller ID indicated they called from 818-939-9315
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 29, 2023 at 4:42 AM

510-284-5764 reported as a Live Voice or Other. Received on March 28, 2023 at 5:41 AM.

Anonymous User from Oakland, California

February 14, 2023 at 3:27 PM

510-284-9184 reported as a Robocall. Received on February 12, 2023 at 10:06 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

August 5, 2022 at 12:24 AM

510-284-6294 reported as a Live Voice or Other. Received on August 4, 2022 at 10:50 AM.
Call for No Subject Provided

Anonymous User from , CA

July 20, 2022 at 3:32 PM

510-284-2084 reported as a Live Voice or Other. Received on July 20, 2022 at 12:27 PM.

Anonymous User from , CA

July 8, 2022 at 3:31 AM

510-284-3863 reported as a Live Voice or Other. Received on July 7, 2022 at 4:26 PM.
Call for No Subject Provided

Anonymous User from Holmdel, NJ

April 28, 2021 at 8:53 PM

510-284-2663 reported as a Prerecorded Voice. Received on April 28, 2021 at 2:59 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Rockland, ME

March 1, 2021 at 7:17 PM

510-284-5656 reported as a Live Voice. Received on March 1, 2021 at 1:50 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , CA

June 5, 2017 at 10:13 PM

None reported as a Prerecorded Voice. Received on June 5, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 510-284-9783
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

January 14, 2016 at 7:53 PM

reported as a Prerecorded Voice. Received on January 14, 2016 at 10:30 AM.
Robocall for unknown
Caller ID indicated they called from 510-284-5745
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OH

November 12, 2015 at 5:36 PM

reported as a Abandoned Calls. Received on November 12, 2015 at 10:40 AM.
Robocall for unknown
Caller ID indicated they called from 510-284-5320
Contacted via Wired

Most 'popular' numbers on this prefix:

510-284-0XXX: 510-284-0000 | 510-284-0001 | 510-284-0002 | 510-284-0020 | 510-284-0024 |
510-284-1XXX: 510-284-1900 | 510-284-1903 | 510-284-1905 | 510-284-1993 | 510-284-1997 | 510-284-1998 |
510-284-2XXX: 510-284-2000 | 510-284-2006 | 510-284-2007 | 510-284-2080 | 510-284-2083 | 510-284-2088 | 510-284-2400 | 510-284-2420 | 510-284-2424 | 510-284-2425 | 510-284-2447 | 510-284-2491 | 510-284-2500 | 510-284-2501 | 510-284-2507 | 510-284-2508 | 510-284-2562 | 510-284-2600 | 510-284-2661 | 510-284-2663 | 510-284-2666 | 510-284-2667 | 510-284-2830 | 510-284-2833 | 510-284-2838 |
510-284-3XXX: 510-284-3000 | 510-284-3030 | 510-284-3062 | 510-284-3070 | 510-284-3077 | 510-284-3078 | 510-284-3753 | 510-284-3757 | 510-284-3758 | 510-284-3776 | 510-284-3777 | 510-284-3778 | 510-284-3800 | 510-284-3860 | 510-284-3862 | 510-284-3869 | 510-284-3900 | 510-284-3939 | 510-284-3983 | 510-284-3987 | 510-284-3988 |
510-284-4XXX: 510-284-4330 | 510-284-4331 | 510-284-4333 | 510-284-4343 | 510-284-4400 | 510-284-4404 | 510-284-4409 | 510-284-4431 | 510-284-4433 | 510-284-4434 |
510-284-5XXX: 510-284-5000 | 510-284-5001 | 510-284-5008 | 510-284-5070 | 510-284-5075 | 510-284-5077 | 510-284-5200 | 510-284-5247 | 510-284-5250 | 510-284-5252 | 510-284-5255 | 510-284-5300 | 510-284-5350 | 510-284-5355 | 510-284-5357 | 510-284-5407 | 510-284-5408 | 510-284-5409 | 510-284-5430 | 510-284-5432 | 510-284-5437 | 510-284-5500 | 510-284-5530 | 510-284-5533 | 510-284-5535 | 510-284-5555 | 510-284-5566 | 510-284-5600 | 510-284-5606 | 510-284-5650 | 510-284-5655 | 510-284-5656 | 510-284-5706 | 510-284-5707 | 510-284-5757 | 510-284-5783 | 510-284-5787 | 510-284-5789 |
510-284-6XXX: 510-284-6247 | 510-284-6290 | 510-284-6292 | 510-284-6297 | 510-284-6600 | 510-284-6610 | 510-284-6611 | 510-284-6612 | 510-284-6652 |
510-284-7XXX: 510-284-7000 | 510-284-7040 | 510-284-7045 | 510-284-7047 | 510-284-7070 | 510-284-7244 | 510-284-7247 | 510-284-7272 | 510-284-7280 | 510-284-7283 | 510-284-7288 | 510-284-7700 | 510-284-7777 | 510-284-7778 | 510-284-7790 | 510-284-7795 | 510-284-7799 | 510-284-7800 | 510-284-7880 | 510-284-7883 | 510-284-7887 | 510-284-7888 | 510-284-7995 | 510-284-7997 | 510-284-7998 |
510-284-9XXX: 510-284-9000 | 510-284-9002 | 510-284-9003 | 510-284-9006 | 510-284-9008 | 510-284-9132 | 510-284-9134 | 510-284-9135 | 510-284-9192 | 510-284-9195 | 510-284-9197 | 510-284-9210 | 510-284-9211 | 510-284-9217 | 510-284-9303 | 510-284-9380 | 510-284-9383 | 510-284-9385 | 510-284-9680 | 510-284-9685 | 510-284-9687 | 510-284-9705 | 510-284-9706 | 510-284-9707 | 510-284-9780 | 510-284-9783 | 510-284-9787 | 510-284-9856 | 510-284-9858 | 510-284-9859 | 510-284-9882 | 510-284-9883 | 510-284-9888 |