301-256

You are reviewing the Area Code (NPA/NXX) report for 301-256. Did you mean to search the SMS short code 301256?

Lookup Phone Number

Raw Number301256
Basic Format301-256
NPA (Area Code)301
NXX256

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
301-256-0XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDLAUREL236AS11/06/2007LAUREL 236MDMA11/16/2007
301-256-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLAUREL236AS06/14/2010LAUREL 236MDMA07/12/2010
301-256-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLAUREL236AS06/14/2010LAUREL 236MDMA07/12/2010
301-256-3XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCLAUREL236RTLAUREL 236MDMA
301-256-4XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLAUREL236AS12/10/2004LAUREL 236MDMA01/08/2005
301-256-5XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLAUREL236AS10/14/2004LAUREL 236MDMA11/06/2004
301-256-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCLAUREL236AS02/11/2010LAUREL 236MDMA03/07/2010
301-256-7XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLAUREL236AS04/29/2005LAUREL 236MDMA05/27/2005
301-256-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLAUREL236AS06/20/2005LAUREL 236MDMA07/15/2005
301-256-9XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCLAUREL236RTLAUREL 236MDMA
301-256-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCLAUREL236AS LAUREL 236MD

Reports

Anonymous User from Rockville, Maryland

August 17, 2023 at 4:54 PM

301-256-7335 reported as a Robocall. Received on August 17, 2023 at 4:47 PM.

Anonymous User from Gaithersburg, Maryland

June 26, 2023 at 5:25 PM

301-256-1776 reported as a Robocall. Received on June 26, 2023 at 12:23 PM.
Call for Dropped call or no message

Anonymous User from Rockville, Maryland

June 20, 2023 at 12:35 PM

301-256-4504 reported as a Live Voice or Other. Received on June 15, 2023 at 7:49 PM.
Call for Dropped call or no message

Anonymous User from College Park, Maryland

January 24, 2023 at 2:17 PM

301-256-9871 reported as a Robocall. Received on January 24, 2023 at 2:12 PM.
Call for Dropped call or no message

Anonymous User from Bethesda, Maryland

December 15, 2022 at 6:37 PM

301-256-6702 reported as a Robocall. Received on December 9, 2022 at 4:52 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Rockville, Maryland

October 7, 2022 at 6:28 PM

301-256-4548 reported as a Live Voice or Other. Received on October 7, 2022 at 3:02 PM.
Call for Dropped call or no message

Anonymous User from , MD

September 27, 2022 at 4:07 PM

301-256-8306 reported as a Robocall. Received on September 27, 2022 at 7:10 AM.
Call for Home improvement & cleaning

Anonymous User from Rockville, Maryland

September 17, 2022 at 5:50 PM

301-256-5348 reported as a Live Voice or Other. Received on September 16, 2022 at 2:46 PM.
Call for Dropped call or no message

Anonymous User from Fort Washington, Maryland

August 26, 2022 at 9:31 PM

301-256-8208 reported as a Robocall. Received on August 26, 2022 at 11:09 AM.

Anonymous User from Fort Washington, Maryland

August 26, 2022 at 9:29 PM

301-256-8208 reported as a Robocall. Received on August 26, 2022 at 10:19 AM.

Anonymous User from , MD

July 1, 2022 at 12:03 PM

301-256-0517 reported as a Robocall. Received on June 23, 2022 at 3:20 PM.
Call for No Subject Provided

Anonymous User from Olney, Maryland

June 20, 2022 at 1:17 PM

301-256-0517 reported as a Robocall. Received on June 20, 2022 at 11:14 AM.

Business/Government Phones on the 301-256 Prefix

PhoneNameAddress
301-256-2365Brooks Heating and Cooling LLC
301-256-2408Ayala Construction LLC
301-256-4363Stellar Data and IT Consulting LLC
301-256-7060Potts Construction & Design Group LLC