510-723

You are reviewing the Area Code (NPA/NXX) report for 510-723. Did you mean to search the SMS short code 510723?

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	510723
Basic Format	510-723
NPA (Area Code)	510
NXX	723

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
510-723-0XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-1XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-2XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-3XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-4XXX	5562	METROPCS, INC.	HAYWARD	AS	12/22/2011	HAYWARD	CA	WC	01/19/2012
510-723-5XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-6XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-7XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-8XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-9XXX	9740	PACIFIC BELL	HAYWARD	RT		HAYWARD	CA	WC
510-723-XXXX	9740	PACIFIC BELL	HAYWARD	AS		HAYWARD	CA

Business/Government Phones on the 510-723 Prefix

Phone	Name	Address
510-723-0088	Dawn Kitchen & Bath Products Inc.
510-723-0690	Vall Landscape
510-723-4450	Native Design Painting

Reports

Anonymous User from Berkeley, California

January 16, 2026 at 5:36 PM

510-723-9109 reported as a Live Voice or Other. Received on January 16, 2026 at 11:11 AM.
Call for Dropped call or no message

Anonymous User from Oakalnd, California

May 15, 2025 at 1:15 PM

510-723-5787 reported as a Robocall. Received on May 15, 2025 at 10:09 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

April 2, 2025 at 2:55 PM

510-723-5227 reported as a Live Voice or Other. Received on April 2, 2025 at 10:10 AM.
Call for No Subject Provided

Anonymous User from Newark, California

November 1, 2023 at 10:31 AM

510-723-3551 reported as a Robocall. Received on November 1, 2023 at 7:29 AM.
Call for Medical & prescriptions

Anonymous User from El Cerrito, California

October 27, 2023 at 1:00 PM

510-723-6382 reported as a Live Voice or Other. Received on October 25, 2023 at 3:40 PM.
Call for Dropped call or no message

Anonymous User from , CA

July 28, 2023 at 12:56 PM

510-723-6666 reported as a Robocall. Received on July 20, 2023 at 11:39 AM.

Anonymous User from , CA

May 22, 2023 at 5:47 PM

510-723-6414 reported as a Live Voice or Other. Received on May 22, 2023 at 2:46 PM.
Call for No Subject Provided

Anonymous User from , CA

April 7, 2023 at 2:54 PM

510-723-1372 reported as a unwanted call. Received on April 7, 2023 at 10:18 AM.
Call for No Subject Provided

Anonymous User from , CA

March 31, 2023 at 4:04 PM

510-723-1915 reported as a Live Voice or Other. Received on March 31, 2023 at 12:58 PM.
Call for No Subject Provided

Anonymous User from Oakland, California

July 14, 2022 at 2:51 PM

510-723-1421 reported as a Live Voice or Other. Received on July 14, 2022 at 11:37 AM.
Call for Medical & prescriptions

Anonymous User from Concord, California

June 15, 2022 at 7:07 PM

510-723-9918 reported as a Robocall. Received on June 15, 2022 at 10:01 AM.
Call for Warranties & protection plans

Most 'popular' numbers on this prefix:

510-723-0XXX: 510-723-0015 | 510-723-0020 | 510-723-0024 | 510-723-0080 | 510-723-0083 | 510-723-0088 | 510-723-0236 | 510-723-0247 | 510-723-0248 | 510-723-0282 | 510-723-0283 | 510-723-0289 | 510-723-0602 | 510-723-0606 | 510-723-0647 | 510-723-0691 | 510-723-0692 | 510-723-0699 |
510-723-1XXX: 510-723-1000 | 510-723-1001 | 510-723-1002 | 510-723-1004 | 510-723-1300 | 510-723-1308 | 510-723-1370 | 510-723-1378 | 510-723-1379 | 510-723-1387 | 510-723-1400 | 510-723-1409 | 510-723-1414 | 510-723-1422 | 510-723-1424 | 510-723-1429 | 510-723-1911 | 510-723-1914 | 510-723-1919 | 510-723-1991 | 510-723-1997 | 510-723-1998 |
510-723-3XXX: 510-723-3300 | 510-723-3320 | 510-723-3322 | 510-723-3323 | 510-723-3333 | 510-723-3399 | 510-723-3500 | 510-723-3550 | 510-723-3551 | 510-723-3556 |
510-723-4XXX: 510-723-4400 | 510-723-4409 | 510-723-4451 | 510-723-4452 | 510-723-4454 |
510-723-5XXX: 510-723-5930 | 510-723-5932 | 510-723-5938 | 510-723-5939 | 510-723-5947 | 510-723-5948 | 510-723-5949 | 510-723-5976 |
510-723-6XXX: 510-723-6362 | 510-723-6363 | 510-723-6369 | 510-723-6410 | 510-723-6414 | 510-723-6415 | 510-723-6446 | 510-723-6452 | 510-723-6453 | 510-723-6600 | 510-723-6652 | 510-723-6656 | 510-723-6662 | 510-723-6666 | 510-723-6669 |
510-723-9XXX: 510-723-9900 | 510-723-9910 | 510-723-9911 | 510-723-9915 | 510-723-9962 |