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408-421

You are reviewing the Area Code (NPA/NXX) report for 408-421. Did you mean to search the SMS short code 408421?

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Raw Number408421
Basic Format408-421
NPA (Area Code)408
NXX421

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityState
408-421-XXXX6010NEW CINGULAR WIRELESS PCS, LLCSNJS NORTHAS09/19/2001SAN JOSE:NORTH DACA

Business/Government Phones on the 408-421 Prefix

PhoneNameAddress
408-421-0158Rce Premier Properties LLC
408-421-0315Thryve
408-421-3000Scott C. Kunis General Building Contractor
408-421-4258Special Things Sheetmetal Co
408-421-5826Michelle T Kwok M D
408-421-6506Livcon Corp
408-421-7699Laser Technology1765 Scott Boulevard US

Reports

Anonymous User from , PA

March 31, 2026 at 12:06 PM

408-421-9741 reported as a Robocall. Received on March 31, 2026 at 11:21 AM.
Call for No Subject Provided

Anonymous User from , CA

December 19, 2024 at 11:48 AM

408-421-9752 reported as a Live Voice or Other. Received on December 13, 2024 at 12:00 AM.

Anonymous User from , IN

October 18, 2024 at 10:01 AM

408-421-0157 reported as a Live Voice or Other. Received on October 18, 2024 at 6:31 AM.

Anonymous User from , IN

October 18, 2024 at 10:01 AM

408-421-0157 reported as a Live Voice or Other. Received on October 18, 2024 at 6:31 AM.

Anonymous User from San Diego, California

November 10, 2023 at 12:58 PM

408-421-4810 reported as a Robocall. Received on November 6, 2023 at 11:15 AM.

Anonymous User from Balsam Lake, Wisconsin

July 19, 2023 at 3:35 PM

408-421-2825 reported as a Robocall. Received on July 19, 2023 at 12:54 PM.

Anonymous User from Balsam Lake, Wisconsin

July 19, 2023 at 3:34 PM

408-421-2825 reported as a Robocall. Received on July 19, 2023 at 12:53 PM.

Anonymous User from , CA

April 3, 2023 at 12:30 PM

408-421-0345 reported as a unwanted call. Received on March 22, 2023 at 8:59 AM.
Call for No Subject Provided

Anonymous User from , CA

March 17, 2023 at 11:31 AM

408-421-2301 reported as a Robocall. Received on March 16, 2023 at 3:37 PM.

Anonymous User from Danville, Kentucky

January 4, 2023 at 12:19 PM

408-421-0004 reported as a Robocall. Received on January 4, 2023 at 12:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Long Beach, California

December 17, 2022 at 5:22 PM

408-421-0870 reported as a Live Voice or Other. Received on December 17, 2022 at 2:18 PM.

Anonymous User from Brentwood, CA

April 15, 2022 at 11:05 AM

None reported as a unwanted call. Received on April 15, 2022 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 408-421-5856
Contacted via Wired

Most 'popular' numbers on this prefix:

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