650-681

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	650681
Basic Format	650-681
NPA (Area Code)	650
NXX	681

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
650-681-0XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	PALO ALTO	AS	06/01/2010	PALO ALTO	CA	WC	06/25/2010
650-681-1XXX	515J	IP HORIZON LLC	PALO ALTO	RT		PALO ALTO	CA	WC
650-681-2XXX	506J	TWILIO INTERNATIONAL, INC.	PALO ALTO	RT		PALO ALTO	CA	WC
650-681-3XXX	671J	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	PALO ALTO	AS	02/11/2010	PALO ALTO	CA	WC	03/08/2010
650-681-4XXX	515J	IP HORIZON LLC	PALO ALTO	RT		PALO ALTO	CA	WC
650-681-5XXX	671J	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	PALO ALTO	AS	09/14/2009	PALO ALTO	CA	WC	10/11/2009
650-681-6XXX	671J	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	PALO ALTO	AS	09/14/2009	PALO ALTO	CA	WC	10/11/2009
650-681-7XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	PALO ALTO	AS	06/14/2010	PALO ALTO	CA	WC	06/24/2010
650-681-8XXX	649C	ONVOY, LLC - CA	PALO ALTO	AS	05/23/2008	PALO ALTO	CA	WC	06/22/2008
650-681-9XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	PALO ALTO	AS	02/08/2008	PALO ALTO	CA	WC	02/20/2008
650-681-XXXX	671J	U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS	PALO ALTO	AS		PALO ALTO	CA

Business/Government Phones on the 650-681 Prefix

Phone	Name	Address
650-681-0042	Baldwin Mader Law Group
650-681-0910	Sunny Appliance Repair
650-681-2874	Buri Buri Plumbing
650-681-4701	Permira
650-681-8100	HY Trust Inc
650-681-9093	Tuwago Inc
650-681-9351	Qebot
650-681-9445	Sol Training

Reports

Anonymous User from , GA

January 5, 2026 at 12:15 PM

650-681-9470 reported as a Robocall. Received on January 5, 2026 at 11:42 AM.
Call for No Subject Provided

Anonymous User from Orlando, Florida

August 27, 2025 at 9:44 AM

650-681-1193 reported as a Robocall. Received on August 25, 2025 at 11:17 AM.

Anonymous User from Turpin, Oklahoma

July 30, 2025 at 2:38 PM

650-681-2511 reported as a Robocall. Received on July 3, 2025 at 2:13 PM.

Anonymous User from Turpin, Oklahoma

July 3, 2025 at 3:23 PM

650-681-2511 reported as a Robocall. Received on July 3, 2025 at 2:14 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Brentwood, California

June 13, 2025 at 11:52 AM

650-681-1204 reported as a Robocall. Received on June 12, 2025 at 12:03 PM.

Anonymous User from Brentwood, California

June 12, 2025 at 6:32 PM

650-681-1204 reported as a Robocall. Received on June 12, 2025 at 12:03 PM.

Anonymous User from , CA

May 23, 2025 at 4:11 PM

650-681-3675 reported as a Live Voice or Other. Received on May 7, 2025 at 12:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Martinez, California

May 9, 2025 at 4:26 PM

650-681-2295 reported as a Live Voice or Other. Received on May 9, 2025 at 12:15 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Greenville, Ohio

May 8, 2025 at 5:55 PM

650-681-4616 reported as a Robocall. Received on April 10, 2025 at 2:22 PM.

Anonymous User from Kailua, Hawaii

February 26, 2025 at 5:17 PM

650-681-2475 reported as a Robocall. Received on February 10, 2025 at 12:08 PM.
Call for Dropped call or no message

Anonymous User from , PA

February 13, 2025 at 12:30 PM

650-681-2475 reported as a unwanted call. Received on February 13, 2025 at 12:23 PM.
Call for Dropped call or no message

Anonymous User from East Flat Rock, North Carolina

February 11, 2025 at 5:14 PM

650-681-2097 reported as a Live Voice or Other. Received on February 11, 2025 at 5:11 PM.

Anonymous User from South San Francisco, California

January 19, 2025 at 3:27 PM

650-681-1973 reported as a Live Voice or Other. Received on December 2, 2024 at 10:20 AM.

Anonymous User from , CA

December 3, 2024 at 10:01 PM

650-681-8184 reported as a Robocall. Received on December 3, 2024 at 6:38 PM.
Call for Medical & prescriptions

Anonymous User from San Francisco, California

November 12, 2024 at 7:09 PM

650-681-6158 reported as a Robocall. Received on November 11, 2024 at 4:20 PM.
Call for Medical & prescriptions

Anonymous User from , CA

October 19, 2024 at 3:33 PM

650-681-0278 reported as a Live Voice or Other. Received on October 19, 2024 at 12:16 PM.

Anonymous User from Pacifica, California

September 22, 2024 at 1:37 PM

650-681-8715 reported as a Robocall. Received on September 21, 2024 at 11:15 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Carlos, California

June 30, 2024 at 6:31 PM

650-681-8343 reported as a Robocall. Received on June 28, 2024 at 11:20 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TX

June 26, 2024 at 7:58 PM

650-681-2475 reported as a Live Voice or Other. Received on June 26, 2024 at 12:23 PM.
Call for No Subject Provided

Anonymous User from Vallejo, CA

June 26, 2024 at 4:39 PM

650-681-1047 reported as a Prerecorded Voice. Received on June 26, 2024 at 8:01 AM.
Unwanted call for Health Insurance Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Vallejo, California

June 26, 2024 at 12:49 PM

650-681-1047 reported as a Live Voice or Other. Received on June 26, 2024 at 8:01 AM.
Call for Medical & prescriptions

Anonymous User from Salinas, California

May 16, 2024 at 11:35 AM

650-681-5614 reported as a unwanted call. Received on May 16, 2024 at 8:29 AM.

Anonymous User from None, CA

May 3, 2024 at 11:40 PM

reported as a Live Voice. Received on May 3, 2024 at 12:10 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-681-2475
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

May 3, 2024 at 10:02 PM

650-681-2475 reported as a Robocall. Received on May 2, 2024 at 12:10 PM.

Anonymous User from Kailua, Hawaii

January 30, 2024 at 4:54 PM

650-681-2475 reported as a Robocall. Received on January 28, 2024 at 12:10 PM.
Call for Dropped call or no message

Anonymous User from , CA

January 3, 2024 at 2:49 PM

650-681-2171 reported as a Live Voice or Other. Received on January 3, 2024 at 11:39 AM.
Call for Dropped call or no message

Anonymous User from Pasadena, California

January 3, 2024 at 12:36 PM

650-681-2462 reported as a Live Voice or Other. Received on January 3, 2024 at 9:01 AM.

Anonymous User from San Carlos, California

December 28, 2023 at 11:36 PM

650-681-4488 reported as a Robocall. Received on December 27, 2023 at 8:52 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NC

November 17, 2023 at 10:02 AM

650-681-9683 reported as a Live Voice or Other. Received on November 17, 2023 at 9:58 AM.

Anonymous User from , CA

November 1, 2023 at 8:23 PM

650-681-0183 reported as a Robocall. Received on November 1, 2023 at 5:20 PM.
Call for Energy, solar, & utilities

Anonymous User from Kailua, Hawaii

November 1, 2023 at 3:41 PM

650-681-2475 reported as a Robocall. Received on October 31, 2023 at 12:09 PM.
Call for Dropped call or no message

Anonymous User from Kailua, Hawaii

October 24, 2023 at 1:39 AM

650-681-2475 reported as a Robocall. Received on October 23, 2023 at 12:07 PM.
Call for Dropped call or no message

Anonymous User from Blacklick, Ohio

October 19, 2023 at 11:24 AM

650-681-4056 reported as a Robocall. Received on October 17, 2023 at 12:51 PM.
Call for Dropped call or no message

Anonymous User from Toano, Virginia

October 10, 2023 at 12:45 PM

650-681-4426 reported as a Robocall. Received on September 28, 2023 at 12:40 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Wilmington, Delaware

August 31, 2023 at 6:30 PM

650-681-2475 reported as a Live Voice or Other. Received on August 28, 2023 at 12:21 PM.
Call for Dropped call or no message

Anonymous User from Newark, California

May 12, 2023 at 12:31 PM

650-681-3586 reported as a Robocall. Received on May 12, 2023 at 9:29 AM.
Call for Dropped call or no message

Anonymous User from San Jose, California

February 7, 2023 at 7:19 PM

650-681-9619 reported as a Live Voice or Other. Received on February 7, 2023 at 4:00 PM.
Call for Energy, solar, & utilities

Anonymous User from , CA

December 2, 2022 at 3:47 PM

650-681-9703 reported as a Robocall. Received on December 2, 2022 at 12:38 PM.
Call for No Subject Provided

Anonymous User from , TN

October 7, 2022 at 12:00 PM

650-681-4180 reported as a Live Voice or Other. Received on October 4, 2022 at 11:26 AM.

Anonymous User from , CA

September 26, 2022 at 3:23 PM

650-681-4237 reported as a Live Voice or Other. Received on September 26, 2022 at 12:00 AM.

Anonymous User from Los Angeles, California

September 19, 2022 at 4:32 PM

650-681-8704 reported as a Live Voice or Other. Received on September 15, 2022 at 2:33 PM.

Anonymous User from Los Altos, California

August 11, 2022 at 1:30 PM

650-681-8775 reported as a Robocall. Received on August 10, 2022 at 4:13 PM.

Anonymous User from Los Altos, California

August 11, 2022 at 1:29 PM

650-681-8775 reported as a Robocall. Received on August 10, 2022 at 4:13 PM.

Anonymous User from , CA

July 6, 2022 at 11:59 AM

650-681-4650 reported as a Robocall. Received on June 22, 2022 at 11:06 AM.
Call for No Subject Provided

Anonymous User from Santa Rosa, California

June 30, 2022 at 9:42 PM

650-681-1020 reported as a Robocall. Received on June 28, 2022 at 1:19 PM.

Anonymous User from Oxford, Connecticut

June 27, 2022 at 1:10 PM

650-681-4562 reported as a Robocall. Received on June 27, 2022 at 12:30 PM.

Anonymous User from , CA

June 22, 2022 at 10:02 PM

650-681-4149 reported as a Robocall. Received on June 22, 2022 at 10:14 AM.
Call for No Subject Provided

Anonymous User from , CA

June 16, 2022 at 12:32 PM

650-681-1070 reported as a Robocall. Received on June 16, 2022 at 9:31 AM.
Call for Dropped call or no message

Anonymous User from San Mateo, California

June 15, 2022 at 7:15 PM

650-681-1255 reported as a Robocall. Received on June 15, 2022 at 1:59 PM.

Anonymous User from New York, New York

June 14, 2022 at 1:01 PM

650-681-1162 reported as a Robocall. Received on June 14, 2022 at 12:56 PM.
Call for Warranties & protection plans

Anonymous User from , CA

February 22, 2015 at 1:15 AM

reported as a Prerecorded Voice. Received on February 21, 2015 at 1:06 PM.
Robocall for unknown
Caller ID indicated they called from 650-681-1097
Contacted via Wired

Most 'popular' numbers on this prefix:

650-681-0XXX: 650-681-0000 | 650-681-0019 | 650-681-0020 | 650-681-0040 | 650-681-0045 | 650-681-0047 | 650-681-0172 | 650-681-0176 | 650-681-0178 | 650-681-0182 | 650-681-0187 | 650-681-0188 | 650-681-0243 | 650-681-0247 | 650-681-0248 | 650-681-0272 | 650-681-0273 | 650-681-0278 | 650-681-0902 | 650-681-0907 | 650-681-0910 | 650-681-0911 | 650-681-0919 | 650-681-0997 |
650-681-1XXX: 650-681-1000 | 650-681-1004 | 650-681-1008 | 650-681-1091 | 650-681-1098 | 650-681-1099 | 650-681-1111 | 650-681-1122 | 650-681-1162 | 650-681-1167 | 650-681-1169 | 650-681-1199 | 650-681-1212 | 650-681-1220 | 650-681-1234 | 650-681-1252 | 650-681-1253 | 650-681-1255 | 650-681-1970 | 650-681-1975 | 650-681-1977 | 650-681-1991 | 650-681-1997 | 650-681-1998 |
650-681-2XXX: 650-681-2000 | 650-681-2006 | 650-681-2008 | 650-681-2091 | 650-681-2096 | 650-681-2099 | 650-681-2142 | 650-681-2149 | 650-681-2169 | 650-681-2170 | 650-681-2172 | 650-681-2175 | 650-681-2401 | 650-681-2403 | 650-681-2405 | 650-681-2470 | 650-681-2475 | 650-681-2477 | 650-681-2800 | 650-681-2870 | 650-681-2877 | 650-681-2878 | 650-681-2888 |
650-681-3XXX: 650-681-3500 | 650-681-3556 | 650-681-3558 | 650-681-3580 | 650-681-3583 | 650-681-3588 |
650-681-4XXX: 650-681-4000 | 650-681-4040 | 650-681-4050 | 650-681-4053 | 650-681-4054 | 650-681-4062 | 650-681-4140 | 650-681-4142 | 650-681-4145 | 650-681-4400 | 650-681-4409 | 650-681-4420 | 650-681-4423 | 650-681-4424 | 650-681-4452 | 650-681-4500 | 650-681-4545 | 650-681-4560 | 650-681-4562 | 650-681-4567 | 650-681-4600 | 650-681-4650 | 650-681-4654 | 650-681-4658 | 650-681-4662 | 650-681-4668 | 650-681-4700 | 650-681-4705 | 650-681-4707 |
650-681-5XXX: 650-681-5000 | 650-681-5001 | 650-681-5008 | 650-681-5600 | 650-681-5610 | 650-681-5611 | 650-681-5617 |
650-681-6XXX: 650-681-6010 | 650-681-6020 | 650-681-6060 | 650-681-6070 | 650-681-6077 | 650-681-6078 | 650-681-6152 | 650-681-6157 | 650-681-6158 | 650-681-6192 | 650-681-6197 | 650-681-6198 | 650-681-6600 | 650-681-6652 | 650-681-6658 | 650-681-6662 | 650-681-6666 | 650-681-6669 |
650-681-7XXX: 650-681-7211 | 650-681-7212 | 650-681-7213 | 650-681-7252 | 650-681-7272 | 650-681-7278 | 650-681-7600 | 650-681-7610 | 650-681-7611 | 650-681-7616 | 650-681-7654 | 650-681-7658 |
650-681-8XXX: 650-681-8100 | 650-681-8103 | 650-681-8109 | 650-681-8187 | 650-681-8188 | 650-681-8197 | 650-681-8303 | 650-681-8340 | 650-681-8343 | 650-681-8344 | 650-681-8383 | 650-681-8387 | 650-681-8773 | 650-681-8777 | 650-681-8778 | 650-681-8783 | 650-681-8787 |
650-681-9XXX: 650-681-9000 | 650-681-9003 | 650-681-9008 | 650-681-9090 | 650-681-9096 | 650-681-9099 | 650-681-9152 | 650-681-9153 | 650-681-9157 | 650-681-9192 | 650-681-9197 | 650-681-9198 | 650-681-9240 | 650-681-9245 | 650-681-9247 | 650-681-9252 | 650-681-9292 | 650-681-9297 | 650-681-9350 | 650-681-9353 | 650-681-9355 | 650-681-9392 | 650-681-9393 | 650-681-9394 | 650-681-9440 | 650-681-9443 | 650-681-9445 | 650-681-9452 | 650-681-9453 | 650-681-9494 | 650-681-9660 | 650-681-9663 | 650-681-9665 | 650-681-9692 | 650-681-9696 | 650-681-9697 | 650-681-9700 | 650-681-9706 | 650-681-9707 | 650-681-9778 | 650-681-9797 |