301-820

You are reviewing the Area Code (NPA/NXX) report for 301-820. Did you mean to search the SMS short code 301820?

Lookup Phone Number

Raw Number301820
Basic Format301-820
NPA (Area Code)301
NXX820

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-820-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCGAITHERSBGAS01/24/2012GAITHERSBURGMDMA02/23/2012
301-820-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCGAITHERSBGAS01/24/2012GAITHERSBURGMDMA02/23/2012
301-820-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCGAITHERSBGAS09/01/2010GAITHERSBURGMDMA09/14/2010
301-820-3XXX2697CTC COMMUNICATIONS CORP. - MDGAITHERSBGAS05/17/2011GAITHERSBURGMDMA05/27/2011
301-820-4XXX7529TELEPORT COMMUNICATIONS AMERICA, LLC - DCGAITHERSBGRTGAITHERSBURGMDMA
301-820-5XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCGAITHERSBGAS10/19/2009GAITHERSBURGMDMA11/04/2009
301-820-6XXX7529TELEPORT COMMUNICATIONS AMERICA, LLC - DCGAITHERSBGRTGAITHERSBURGMDMA
301-820-7XXX876DONVOY, LLC - MDGAITHERSBGAS06/07/2011GAITHERSBURGMDMA06/17/2011
301-820-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCGAITHERSBGAS01/24/2012GAITHERSBURGMDMA02/23/2012
301-820-9XXX624HONVOY SPECTRUM, LLCGAITHERSBGAS12/08/2021GAITHERSBURGMDMA01/07/2022
301-820-XXXX7529TELEPORT COMMUNICATIONS AMERICA, LLC - DCGAITHERSBGAS GAITHERSBURGMD

Reports

Anonymous User from Gaithersburg, Maryland

May 2, 2024 at 7:55 PM

301-820-7996 reported as a Robocall. Received on May 2, 2024 at 4:46 PM.
Call for Dropped call or no message

Anonymous User from , MD

May 2, 2024 at 5:35 PM

301-820-7996 reported as a unwanted call. Received on May 2, 2024 at 4:47 PM.

Anonymous User from Silver Spring, Maryland

May 2, 2024 at 5:35 PM

301-820-7996 reported as a unwanted call. Received on May 2, 2024 at 4:26 PM.
Call for Dropped call or no message

Anonymous User from , MD

May 2, 2024 at 4:54 PM

301-820-7996 reported as a Robocall. Received on May 2, 2024 at 4:36 PM.
Call for No Subject Provided

Anonymous User from Perry Hall, Maryland

May 2, 2024 at 4:46 PM

301-820-7996 reported as a unwanted call. Received on May 2, 2024 at 4:45 PM.

Anonymous User from , MD

May 2, 2024 at 4:41 PM

301-820-7996 reported as a Live Voice or Other. Received on May 2, 2024 at 4:39 PM.
Call for Dropped call or no message

Anonymous User from Germantown, Maryland

March 18, 2024 at 5:09 PM

301-820-8012 reported as a Live Voice or Other. Received on March 18, 2024 at 4:45 AM.

Anonymous User from Germantown, Maryland

February 13, 2024 at 10:02 AM

301-820-6098 reported as a Robocall. Received on February 13, 2024 at 9:58 AM.

Anonymous User from Hyattsville, Maryland

January 30, 2024 at 8:58 AM

301-820-4800 reported as a Robocall. Received on January 29, 2024 at 11:58 AM.

Anonymous User from , MD

December 7, 2023 at 5:30 PM

301-820-0156 reported as a Robocall. Received on December 7, 2023 at 5:21 PM.
Call for Home improvement & cleaning

Anonymous User from Derwood, Maryland

November 17, 2023 at 8:46 PM

301-820-7556 reported as a Live Voice or Other. Received on August 24, 2023 at 12:04 PM.
Call for No Subject Provided

Anonymous User from , OR

November 7, 2023 at 4:30 PM

301-820-7539 reported as a Live Voice or Other. Received on November 7, 2023 at 1:29 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hyattsville, Maryland

October 7, 2023 at 4:45 PM

301-820-7993 reported as a Robocall. Received on October 7, 2023 at 9:50 AM.

Anonymous User from San Diego, CA

September 29, 2023 at 2:11 AM

301-820-5346 reported as a Prerecorded Voice. Received on September 29, 2023 at 9:38 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Reisterstown, Maryland

August 31, 2023 at 12:32 PM

301-820-7678 reported as a Live Voice or Other. Received on August 31, 2023 at 12:31 PM.
Call for Home improvement & cleaning

Anonymous User from New Carrollton, Maryland

May 6, 2023 at 5:58 PM

301-820-3654 reported as a Robocall. Received on May 6, 2023 at 5:01 PM.

Anonymous User from Hagerstown, Maryland

March 15, 2023 at 7:03 PM

301-820-3148 reported as a Live Voice or Other. Received on March 14, 2023 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Glen Burnie, Maryland

February 7, 2023 at 8:45 AM

301-820-5194 reported as a Robocall. Received on February 6, 2023 at 12:17 PM.
Call for Work from home & other ways to make money

Anonymous User from Gaithersburg, Maryland

January 24, 2023 at 12:22 PM

301-820-7740 reported as a unwanted call. Received on January 19, 2023 at 11:33 AM.

Anonymous User from Gaithersburg, Maryland

January 24, 2023 at 12:21 PM

301-820-7509 reported as a unwanted call. Received on January 17, 2023 at 6:56 PM.

Anonymous User from Gaithersburg, Maryland

January 12, 2023 at 8:31 AM

301-820-7724 reported as a unwanted call. Received on January 9, 2023 at 5:24 PM.

Anonymous User from Gaithersburg, Maryland

November 30, 2022 at 10:07 AM

301-820-7872 reported as a unwanted call. Received on November 29, 2022 at 12:28 PM.

Anonymous User from Gaithersburg, Maryland

November 23, 2022 at 12:41 PM

301-820-7577 reported as a unwanted call. Received on November 22, 2022 at 10:08 AM.

Anonymous User from Gaithersburg, Maryland

November 21, 2022 at 1:20 PM

301-820-7877 reported as a unwanted call. Received on November 21, 2022 at 12:57 PM.

Anonymous User from Gaithersburg, Maryland

November 21, 2022 at 1:19 PM

301-820-7862 reported as a unwanted call. Received on November 21, 2022 at 10:11 AM.

Anonymous User from Gaithersburg, Maryland

November 21, 2022 at 1:16 PM

301-820-7892 reported as a unwanted call. Received on November 19, 2022 at 6:22 PM.

Anonymous User from Gaithersburg, Maryland

November 21, 2022 at 1:14 PM

301-820-7694 reported as a unwanted call. Received on November 19, 2022 at 1:20 PM.

Anonymous User from Gaithersburg, Maryland

November 18, 2022 at 10:57 AM

301-820-7656 reported as a unwanted call. Received on November 17, 2022 at 5:15 PM.

Anonymous User from Gaithersburg, Maryland

November 17, 2022 at 1:22 PM

301-820-7726 reported as a unwanted call. Received on November 17, 2022 at 10:41 AM.

Anonymous User from Gaithersburg, Maryland

November 17, 2022 at 1:21 PM

301-820-7659 reported as a unwanted call. Received on November 16, 2022 at 4:42 PM.

Anonymous User from , MD

September 19, 2022 at 1:09 PM

301-820-3815 reported as a Live Voice or Other. Received on September 19, 2022 at 1:08 PM.
Call for Dropped call or no message

Anonymous User from Silver Spring, Maryland

August 3, 2022 at 10:07 AM

301-820-7075 reported as a Live Voice or Other. Received on August 3, 2022 at 9:46 AM.

Anonymous User from , MD

July 29, 2022 at 12:58 PM

301-820-8611 reported as a Robocall. Received on July 29, 2022 at 12:54 PM.

Anonymous User from , MA

July 2, 2022 at 5:34 PM

301-820-7977 reported as a Robocall. Received on July 2, 2022 at 5:34 PM.
Call for No Subject Provided

Anonymous User from , MA

July 2, 2022 at 5:33 PM

301-820-7977 reported as a Robocall. Received on July 2, 2022 at 5:33 PM.
Call for No Subject Provided

Anonymous User from Severna Park, Maryland

June 23, 2022 at 2:01 PM

301-820-5194 reported as a Robocall. Received on June 23, 2022 at 1:57 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Ownings Mills, Maryland

June 15, 2022 at 5:18 PM

301-820-7392 reported as a Live Voice or Other. Received on June 15, 2022 at 10:29 AM.
Call for Home improvement & cleaning

Anonymous User from East New Market, MD

May 12, 2022 at 5:48 PM

None reported as a Live Voice. Received on May 12, 2022 at 1:38 PM.
Unwanted call for Medicare Medicaid Services
Caller ID indicated they called from 301-820-7767
Contacted via Wired

Anonymous User from Mount Airy, MD

November 16, 2021 at 9:22 PM

None reported as a Prerecorded Voice. Received on November 16, 2021 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 301-820-3537
Contacted via Wired

Anonymous User from Dundalk, MD

December 8, 2020 at 9:51 PM

None reported as a Prerecorded Voice. Received on December 8, 2020 at 4:42 PM.
Unwanted call for unknown
Caller ID indicated they called from 301-820-3421
Contacted via Wireless (cell phone/other mobile device)

Business/Government Phones on the 301-820 Prefix

PhoneNameAddress
301-820-5219Camrals Construction LLC