415-423

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	415423
Basic Format	415-423
NPA (Area Code)	415
NXX	423

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
415-423-0XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	SNFC CNTRL	AS	09/12/2012	SAN FRANCISCO:CENTRAL DA	CA	WC	10/31/2012
415-423-1XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	AS	06/03/2013	SAN FRANCISCO:CENTRAL DA	CA	WC	07/09/2013
415-423-2XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	AS	05/15/2013	SAN FRANCISCO:CENTRAL DA	CA	WC	07/09/2013
415-423-3XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	SNFC CNTRL	AS	06/03/2013	SAN FRANCISCO:CENTRAL DA	CA	WC	07/09/2013
415-423-4XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	SNFC CNTRL	AS	06/05/2013	SAN FRANCISCO:CENTRAL DA	CA	WC	07/09/2013
415-423-5XXX	624H	ONVOY SPECTRUM, LLC	SNFC CNTRL	AS	09/06/2023	SAN FRANCISCO:CENTRAL DA	CA	WC	11/12/2023
415-423-6XXX	624H	ONVOY SPECTRUM, LLC	SNFC CNTRL	AS	09/06/2023	SAN FRANCISCO:CENTRAL DA	CA	WC	11/12/2023
415-423-7XXX	6006	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	AS	06/26/2013	SAN FRANCISCO:CENTRAL DA	CA	WC	08/13/2013
415-423-8XXX	624H	ONVOY SPECTRUM, LLC	SNFC CNTRL	AS	09/06/2023	SAN FRANCISCO:CENTRAL DA	CA	WC	11/12/2023
415-423-9XXX	624H	ONVOY SPECTRUM, LLC	SNFC CNTRL	AS	09/06/2023	SAN FRANCISCO:CENTRAL DA	CA	WC	11/12/2023
415-423-XXXX	6006	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA	SNFC CNTRL	AS	06/25/2012	SAN FRANCISCO:CENTRAL DA	CA

Business/Government Phones on the 415-423 Prefix

Phone	Name	Address
415-423-0053	Branded Web Studios
415-423-0831	Distil Networks
415-423-1535	Wpromote
415-423-2387	Fairfax Woods Apartments
415-423-2457	Romanovska Law
415-423-2828	Chambers Defense
415-423-3335	Transmotion, Inc
415-423-2582	Bottle Club Pub	555 Geary Street San Francisco US
415-423-7216	BAGGU SoHo	91 Grand Street 10013 US

Reports

Anonymous User from , IL

February 20, 2026 at 10:16 AM

415-423-1155 reported as a Robocall. Received on February 20, 2026 at 10:06 AM.
Call for Dropped call or no message

Anonymous User from Novato, California

September 18, 2025 at 12:19 PM

415-423-3174 reported as a Robocall. Received on September 18, 2025 at 7:54 AM.
Call for Medical & prescriptions

Anonymous User from San Francisco, California

September 1, 2025 at 6:14 PM

415-423-0444 reported as a Live Voice or Other. Received on September 1, 2025 at 3:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Granger, IN

August 27, 2025 at 11:29 PM

415-423-0847 reported as a Text Message. Received on August 27, 2025 at 12:00 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

August 27, 2025 at 12:03 PM

415-423-0037 reported as a unwanted call. Received on August 26, 2025 at 8:05 PM.

Anonymous User from St Louis Park, MN

April 21, 2025 at 8:05 PM

415-423-8405 reported as a Text Message. Received on April 21, 2025 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Detroit, Michigan

April 21, 2025 at 5:36 PM

415-423-5557 reported as a Live Voice or Other. Received on April 21, 2025 at 3:12 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

April 11, 2025 at 9:22 PM

415-423-1217 reported as a Robocall. Received on April 11, 2025 at 5:00 AM.
Call for No Subject Provided

Anonymous User from San Rafael, California

March 7, 2025 at 11:36 AM

415-423-0353 reported as a Robocall. Received on March 7, 2025 at 8:31 AM.

Anonymous User from Redding, CA

February 13, 2025 at 7:19 PM

reported as a Live Voice. Received on February 13, 2025 at 8:30 AM.
Unwanted call for unknown
Caller ID indicated they called from 415-423-0564
Contacted via Wired

Anonymous User from , CA

January 30, 2025 at 6:07 PM

415-423-0917 reported as a Live Voice or Other. Received on January 28, 2025 at 1:09 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Glen Gardner, New Jersey

January 9, 2025 at 3:55 PM

415-423-6156 reported as a Live Voice or Other. Received on January 9, 2025 at 3:39 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Irvine, California

December 18, 2024 at 3:44 PM

415-423-5350 reported as a Live Voice or Other. Received on December 18, 2024 at 12:37 PM.
Call for Home security & alarms

Anonymous User from Eden Prairie, Minnesota

September 19, 2024 at 5:10 PM

415-423-8369 reported as a unwanted call. Received on August 27, 2024 at 3:56 PM.
Call for No Subject Provided

Anonymous User from Holland, Michigan

September 18, 2024 at 5:14 PM

415-423-5929 reported as a Live Voice or Other. Received on September 18, 2024 at 12:00 PM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from Gulf Shores, AL

July 25, 2024 at 3:13 AM

415-423-0433 reported as a Prerecorded Voice. Received on July 24, 2024 at 10:12 PM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bridgeton, New Jersey

July 24, 2024 at 6:22 PM

415-423-0433 reported as a Robocall. Received on July 24, 2024 at 6:19 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Lorman, Mississippi

July 11, 2024 at 11:28 PM

415-423-5061 reported as a Live Voice or Other. Received on July 9, 2024 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

May 20, 2024 at 12:36 PM

415-423-6511 reported as a unwanted call. Received on May 20, 2024 at 12:00 AM.

Anonymous User from Pasco, Washington

April 20, 2024 at 1:18 PM

415-423-3136 reported as a Robocall. Received on April 20, 2024 at 9:02 AM.
Call for Dropped call or no message

Anonymous User from Pasco, Washington

April 20, 2024 at 1:17 PM

415-423-3136 reported as a Robocall. Received on April 18, 2024 at 1:00 PM.
Call for Dropped call or no message

Anonymous User from Pasco, Washington

April 20, 2024 at 1:13 PM

415-423-3136 reported as a Robocall. Received on April 17, 2024 at 12:22 PM.
Call for Dropped call or no message

Anonymous User from Lebanon, New Jersey

March 25, 2024 at 1:41 PM

415-423-2425 reported as a Robocall. Received on March 25, 2024 at 9:30 AM.

Anonymous User from Vero Beach, Florida

December 7, 2023 at 11:09 PM

415-423-8823 reported as a Robocall. Received on December 7, 2023 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Ponte Vedra, Florida

November 15, 2023 at 10:24 AM

415-423-2670 reported as a Live Voice or Other. Received on November 15, 2023 at 10:19 AM.

Anonymous User from San Rafael, California

November 12, 2023 at 8:39 PM

415-423-0834 reported as a Robocall. Received on November 12, 2023 at 5:27 PM.