510-861

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	510861
Basic Format	510-861
NPA (Area Code)	510
NXX	861

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
510-861-0XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	RT		HAYWARD	CA	WC
510-861-1XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	RT		HAYWARD	CA	WC
510-861-2XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	RT		HAYWARD	CA	WC
510-861-3XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	09/02/2003	HAYWARD	CA	WC	09/21/2003
510-861-4XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	01/25/2005	HAYWARD	CA	WC	02/19/2005
510-861-5XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	01/25/2005	HAYWARD	CA	WC	02/19/2005
510-861-6XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	RT		HAYWARD	CA	WC
510-861-7XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	01/25/2005	HAYWARD	CA	WC	02/19/2005
510-861-8XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	01/25/2005	HAYWARD	CA	WC	02/19/2005
510-861-9XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS	03/22/2005	HAYWARD	CA	WC	04/16/2005
510-861-XXXX	6010	NEW CINGULAR WIRELESS PCS, LLC	HAYWARD	AS		HAYWARD	CA

Business/Government Phones on the 510-861 Prefix

Phone	Name	Address
510-861-0944	Jefferson Landscape and Design
510-861-1947	Lea's Christian School
510-861-2072	S P Dynamic Construction Inc
510-861-3524	Super Mario Paint
510-861-4022	So Fresh & Clean
510-861-4140	Jeweld Legacy Group
510-861-4252	Cem Electric
510-861-4317	Best Friends Learning Center
510-861-4410	Unic Construction Corp
510-861-6247	Frayer Electric Inc.
510-861-6517	Five Star Catering, LLC
510-861-6875	J Master Koatings
510-861-8079	C & J Construction
510-861-8498	Aires B Batayola

Reports

Anonymous User from Livermore, California

March 19, 2026 at 12:22 PM

510-861-2306 reported as a Robocall. Received on March 19, 2026 at 9:20 AM.

Anonymous User from Hayward, California

December 20, 2025 at 4:58 PM

510-861-5326 reported as a Live Voice or Other. Received on December 20, 2025 at 2:00 PM.
Call for Dropped call or no message

Anonymous User from , CA

August 31, 2025 at 3:36 PM

510-861-8292 reported as a Robocall. Received on August 11, 2025 at 5:56 PM.

Anonymous User from San Leandro, California

July 2, 2025 at 4:00 PM

510-861-0046 reported as a Robocall. Received on July 2, 2025 at 12:28 PM.

Anonymous User from Castro Valley, California

June 12, 2025 at 12:10 PM

510861475 reported as a Robocall. Received on June 12, 2025 at 9:02 AM.
Call for Vacation & timeshares

Anonymous User from , CA

December 2, 2023 at 4:45 PM

510-861-0695 reported as a Robocall. Received on November 30, 2023 at 2:12 PM.

Anonymous User from , CA

November 21, 2023 at 4:30 PM

510-861-8277 reported as a Live Voice or Other. Received on November 21, 2023 at 1:28 PM.
Call for No Subject Provided

Anonymous User from Hayward, California

June 1, 2023 at 4:40 PM

510-861-5834 reported as a Robocall. Received on June 1, 2023 at 7:00 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

March 10, 2023 at 5:58 PM

510-861-2229 reported as a Live Voice or Other. Received on March 10, 2023 at 2:23 PM.
Call for No Subject Provided

Anonymous User from , CA

January 18, 2023 at 7:24 PM

510-861-8772 reported as a Robocall. Received on January 17, 2023 at 12:20 PM.

Anonymous User from Oakland, California

August 29, 2022 at 3:36 PM

510-861-8176 reported as a Robocall. Received on August 29, 2022 at 12:33 PM.

Anonymous User from San Antonio, TX

June 14, 2021 at 6:35 PM

510-861-2014 reported as a Text Message. Received on June 14, 2021 at 10:30 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

May 10, 2016 at 11:33 PM

reported as a Live Voice. Received on May 5, 2016 at 12:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 510-861-2212
Contacted via Wired

Anonymous User from , CA

November 30, -0001 at 12:00 AM

510-861-1759 reported as a Live Voice or Other. Received on November 30, -0001 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

510-861-0XXX: 510-861-0000 | 510-861-0001 | 510-861-0003 | 510-861-0015 | 510-861-0141 | 510-861-0142 | 510-861-0147 | 510-861-0158 | 510-861-0197 | 510-861-0198 | 510-861-0212 | 510-861-0214 | 510-861-0217 | 510-861-0238 | 510-861-0247 | 510-861-0248 | 510-861-0300 | 510-861-0303 | 510-861-0305 | 510-861-0350 | 510-861-0353 | 510-861-0355 | 510-861-0600 | 510-861-0601 | 510-861-0630 | 510-861-0691 | 510-861-0692 | 510-861-0699 | 510-861-0700 | 510-861-0707 | 510-861-0750 | 510-861-0751 | 510-861-0757 | 510-861-0777 | 510-861-0900 | 510-861-0902 | 510-861-0907 | 510-861-0940 | 510-861-0947 |
510-861-1XXX: 510-861-1000 | 510-861-1006 | 510-861-1010 | 510-861-1062 | 510-861-1067 | 510-861-1069 | 510-861-1600 | 510-861-1604 | 510-861-1605 | 510-861-1608 | 510-861-1688 | 510-861-1700 | 510-861-1770 | 510-861-1777 | 510-861-1790 | 510-861-1795 | 510-861-1799 | 510-861-1800 | 510-861-1833 | 510-861-1836 | 510-861-1838 | 510-861-1887 | 510-861-1888 | 510-861-1940 | 510-861-1945 | 510-861-1947 | 510-861-1991 | 510-861-1997 | 510-861-1998 |
510-861-2XXX: 510-861-2000 | 510-861-2006 | 510-861-2008 | 510-861-2010 | 510-861-2015 | 510-861-2016 | 510-861-2200 | 510-861-2211 | 510-861-2212 | 510-861-2215 | 510-861-2233 | 510-861-2262 | 510-861-2600 | 510-861-2660 | 510-861-2661 | 510-861-2663 | 510-861-2666 |
510-861-3XXX: 510-861-3200 | 510-861-3256 | 510-861-3258 | 510-861-3270 | 510-861-3275 | 510-861-3277 | 510-861-3400 | 510-861-3410 | 510-861-3411 | 510-861-3415 | 510-861-3443 | 510-861-3446 | 510-861-3500 | 510-861-3520 | 510-861-3522 | 510-861-3525 | 510-861-3551 | 510-861-3558 | 510-861-3752 | 510-861-3753 | 510-861-3757 | 510-861-3771 | 510-861-3776 | 510-861-3777 | 510-861-3800 | 510-861-3830 | 510-861-3835 | 510-861-3838 | 510-861-3883 | 510-861-3887 | 510-861-3900 | 510-861-3906 | 510-861-3991 | 510-861-3997 | 510-861-3998 |
510-861-4XXX: 510-861-4010 | 510-861-4020 | 510-861-4023 | 510-861-4024 | 510-861-4040 | 510-861-4062 | 510-861-4100 | 510-861-4140 | 510-861-4141 | 510-861-4145 | 510-861-4191 | 510-861-4197 | 510-861-4200 | 510-861-4241 | 510-861-4242 | 510-861-4250 | 510-861-4252 | 510-861-4300 | 510-861-4310 | 510-861-4311 | 510-861-4315 | 510-861-4350 | 510-861-4400 | 510-861-4404 | 510-861-4409 | 510-861-4410 | 510-861-4411 | 510-861-4415 | 510-861-4500 | 510-861-4508 | 510-861-4590 | 510-861-4595 | 510-861-4599 |
510-861-5XXX: 510-861-5000 | 510-861-5001 | 510-861-5010 | 510-861-5015 | 510-861-5018 | 510-861-5050 | 510-861-5100 | 510-861-5120 | 510-861-5123 | 510-861-5125 | 510-861-5150 | 510-861-5191 | 510-861-5215 | 510-861-5216 | 510-861-5217 | 510-861-5256 | 510-861-5260 | 510-861-5263 | 510-861-5265 | 510-861-5266 | 510-861-5290 | 510-861-5298 | 510-861-5299 | 510-861-5400 | 510-861-5404 | 510-861-5440 | 510-861-5490 | 510-861-5495 | 510-861-5499 | 510-861-5800 | 510-861-5801 | 510-861-5820 | 510-861-5830 | 510-861-5831 | 510-861-5837 |
510-861-6XXX: 510-861-6100 | 510-861-6102 | 510-861-6105 | 510-861-6191 | 510-861-6197 | 510-861-6200 | 510-861-6220 | 510-861-6240 | 510-861-6241 | 510-861-6247 | 510-861-6500 | 510-861-6501 | 510-861-6510 | 510-861-6511 | 510-861-6515 | 510-861-6550 | 510-861-6800 | 510-861-6801 | 510-861-6806 | 510-861-6870 | 510-861-6875 | 510-861-6877 |
510-861-7XXX: 510-861-7100 | 510-861-7160 | 510-861-7161 | 510-861-7166 | 510-861-7900 | 510-861-7956 | 510-861-7957 | 510-861-7959 | 510-861-7995 | 510-861-7997 |
510-861-8XXX: 510-861-8000 | 510-861-8008 | 510-861-8009 | 510-861-8070 | 510-861-8077 | 510-861-8078 | 510-861-8100 | 510-861-8170 | 510-861-8171 | 510-861-8175 | 510-861-8181 | 510-861-8191 | 510-861-8200 | 510-861-8207 | 510-861-8209 | 510-861-8270 | 510-861-8271 | 510-861-8272 | 510-861-8300 | 510-861-8303 | 510-861-8320 | 510-861-8323 | 510-861-8325 | 510-861-8330 | 510-861-8400 | 510-861-8404 | 510-861-8430 | 510-861-8490 | 510-861-8497 | 510-861-8499 | 510-861-8700 | 510-861-8701 | 510-861-8770 | 510-861-8771 | 510-861-8777 |
510-861-9XXX: 510-861-9000 | 510-861-9008 | 510-861-9010 | 510-861-9040 | 510-861-9045 | 510-861-9047 | 510-861-9300 | 510-861-9303 | 510-861-9304 | 510-861-9390 | 510-861-9393 | 510-861-9399 |