510-603

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	510603
Basic Format	510-603
NPA (Area Code)	510
NXX	603

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
510-603-0XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	OKLD FRTVL	AS	06/20/2018	OAKLAND:FRUITVALE DA	CA	WC	07/02/2018
510-603-1XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	OKLD FRTVL	AS	06/20/2018	OAKLAND:FRUITVALE DA	CA	WC	07/02/2018
510-603-2XXX	318J	COMCAST IP PHONE, LLC	OKLD FRTVL	AS	02/21/2018	OAKLAND:FRUITVALE DA	CA	WC	04/06/2018
510-603-3XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	OKLD FRTVL	AS	03/07/2018	OAKLAND:FRUITVALE DA	CA	WC	04/07/2018
510-603-4XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	OKLD FRTVL	AS	03/07/2018	OAKLAND:FRUITVALE DA	CA	WC	04/07/2018
510-603-5XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	OKLD FRTVL	AS	03/07/2018	OAKLAND:FRUITVALE DA	CA	WC	04/07/2018
510-603-6XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	OKLD FRTVL	AS	03/07/2018	OAKLAND:FRUITVALE DA	CA	WC	04/07/2018
510-603-7XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	OKLD FRTVL	AS	03/07/2018	OAKLAND:FRUITVALE DA	CA	WC	04/07/2018
510-603-8XXX	6529	T-MOBILE USA, INC.	OKLD FRTVL	AS	05/24/2018	OAKLAND:FRUITVALE DA	CA	WC	06/22/2018
510-603-9XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	OKLD FRTVL	AS	06/20/2018	OAKLAND:FRUITVALE DA	CA	WC	07/02/2018
510-603-XXXX	318J	COMCAST IP PHONE, LLC	OKLD FRTVL	AS	02/20/2018	OAKLAND:FRUITVALE DA	CA

Business/Government Phones on the 510-603 Prefix

Phone	Name	Address
510-603-5758	Happy Bay Construction
510-603-7333	First Spring Cleaners
510-603-8168	Emilee Short Bay Area Realtor
510-603-6268	Yao Auto Repair	1101 7th Avenue Oakland 94606-3636 US

Reports

Anonymous User from Livonia, Michigan

April 28, 2026 at 10:40 AM

510-603-4769 reported as a Live Voice or Other. Received on April 24, 2026 at 12:00 PM.

Anonymous User from East Weymouth, Massachusetts

April 25, 2026 at 11:43 PM

510-603-4769 reported as a Live Voice or Other. Received on April 25, 2026 at 12:00 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from New Castle, Pennsylvania

March 25, 2026 at 9:49 AM

510-603-7776 reported as a Live Voice or Other. Received on March 25, 2026 at 9:48 AM.

Anonymous User from , CA

December 17, 2025 at 1:59 PM

510-603-2609 reported as a Robocall. Received on December 17, 2025 at 10:00 AM.

Anonymous User from , CA

September 24, 2025 at 1:02 PM

510-603-4802 reported as a Robocall. Received on September 24, 2025 at 9:40 AM.
Call for No Subject Provided

Anonymous User from , CA

August 22, 2025 at 12:58 PM

510-603-2700 reported as a Robocall. Received on August 22, 2025 at 8:42 AM.

Anonymous User from Chinese, California

August 21, 2025 at 12:42 PM

510-603-2890 reported as a Live Voice or Other. Received on August 21, 2025 at 9:39 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

July 25, 2025 at 2:42 PM

510-603-4758 reported as a Robocall. Received on July 23, 2025 at 5:13 PM.

Anonymous User from , AZ

June 14, 2024 at 2:15 PM

510-603-0585 reported as a Live Voice or Other. Received on June 14, 2024 at 11:12 AM.
Call for Medical & prescriptions

Anonymous User from , CA

February 6, 2024 at 2:28 PM

510-603-2022 reported as a Live Voice or Other. Received on February 6, 2024 at 11:26 AM.
Call for No Subject Provided

Anonymous User from El Cerrito, California

August 22, 2023 at 1:56 PM

510-603-7166 reported as a Robocall. Received on August 21, 2023 at 3:28 PM.
Call for Energy, solar, & utilities

Anonymous User from , CA

April 11, 2023 at 3:27 PM

510-603-0118 reported as a Live Voice or Other. Received on April 11, 2023 at 10:40 AM.
Call for No Subject Provided

Anonymous User from Mound City, Illinois

April 4, 2023 at 9:29 AM

510-603-0158 reported as a Robocall. Received on April 4, 2023 at 8:27 AM.

Anonymous User from , CA

April 3, 2023 at 4:41 PM

510-603-2811 reported as a Robocall. Received on April 3, 2023 at 1:37 PM.
Call for No Subject Provided

Anonymous User from , CA

March 14, 2023 at 2:00 AM

510-603-1375 reported as a Live Voice or Other. Received on March 13, 2023 at 5:37 PM.
Call for Dropped call or no message

Anonymous User from San Leandro, California

January 12, 2023 at 6:05 PM

510-603-8635 reported as a Robocall. Received on January 12, 2023 at 11:27 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

December 7, 2022 at 3:13 PM

510-603-6444 reported as a Live Voice or Other. Received on December 7, 2022 at 8:00 AM.
Call for No Subject Provided

Anonymous User from La Honda, California

November 4, 2022 at 11:56 AM

510-603-1830 reported as a unwanted call. Received on November 1, 2022 at 12:09 PM.
Call for Dropped call or no message

Anonymous User from Fremont, California

November 3, 2022 at 11:38 AM

510-603-4966 reported as a Live Voice or Other. Received on November 3, 2022 at 8:00 AM.
Call for Medical & prescriptions

Anonymous User from , CA

October 31, 2022 at 11:27 AM

510-603-6457 reported as a Live Voice or Other. Received on October 31, 2022 at 8:19 AM.
Call for Medical & prescriptions

Anonymous User from , CA

July 12, 2022 at 2:53 PM

510-603-6438 reported as a Live Voice or Other. Received on July 12, 2022 at 11:51 AM.
Call for No Subject Provided

Anonymous User from Toledo, Ohio

June 22, 2022 at 3:23 PM

510-603-5363 reported as a Live Voice or Other. Received on June 16, 2022 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CA

June 9, 2022 at 12:57 PM

510-603-4348 reported as a Live Voice or Other. Received on June 9, 2022 at 9:15 AM.

Most 'popular' numbers on this prefix:

510-603-0XXX: 510-603-0150 | 510-603-0152 | 510-603-0157 | 510-603-0158 | 510-603-0178 | 510-603-0580 | 510-603-0582 | 510-603-0583 | 510-603-0585 | 510-603-0587 |
510-603-1XXX: 510-603-1300 | 510-603-1306 | 510-603-1308 | 510-603-1370 | 510-603-1377 | 510-603-1379 | 510-603-1800 | 510-603-1808 | 510-603-1809 | 510-603-1833 | 510-603-1836 | 510-603-1838 |
510-603-2XXX: 510-603-2000 | 510-603-2006 | 510-603-2007 | 510-603-2020 | 510-603-2024 | 510-603-2025 | 510-603-2800 | 510-603-2811 | 510-603-2814 | 510-603-2815 | 510-603-2888 | 510-603-2889 |
510-603-4XXX: 510-603-4343 | 510-603-4345 | 510-603-4349 | 510-603-4960 | 510-603-4962 | 510-603-4965 | 510-603-4992 | 510-603-4997 | 510-603-4998 |
510-603-5XXX: 510-603-5357 | 510-603-5360 | 510-603-5365 | 510-603-5369 | 510-603-5387 | 510-603-5753 | 510-603-5756 | 510-603-5757 | 510-603-5783 | 510-603-5787 | 510-603-5917 | 510-603-5950 | 510-603-5955 | 510-603-5959 | 510-603-5976 | 510-603-5983 |
510-603-6XXX: 510-603-6443 | 510-603-6446 | 510-603-6447 | 510-603-6451 | 510-603-6452 | 510-603-6453 |
510-603-7XXX: 510-603-7161 | 510-603-7163 | 510-603-7166 | 510-603-7172 | 510-603-7176 | 510-603-7179 | 510-603-7332 | 510-603-7333 | 510-603-7337 | 510-603-7371 | 510-603-7372 | 510-603-7373 |
510-603-8XXX: 510-603-8163 | 510-603-8166 | 510-603-8167 | 510-603-8181 | 510-603-8187 | 510-603-8188 | 510-603-8637 | 510-603-8638 | 510-603-8639 | 510-603-8692 | 510-603-8693 | 510-603-8697 |
510-603-9XXX: 510-603-9400 | 510-603-9403 | 510-603-9409 | 510-603-9483 | 510-603-9489 | 510-603-9493 |