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240-431

You are reviewing the Area Code (NPA/NXX) report for 240-431. Did you mean to search the SMS short code 240431?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240431
Basic Format240-431
NPA (Area Code)240
NXX431

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-431-0XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS07/07/2010LEXINGTON PARK GREAT MILLSMDMA07/19/2010
240-431-1XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLRTLEXINGTON PARK GREAT MILLSMDMA
240-431-2XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS07/07/2010LEXINGTON PARK GREAT MILLSMDMA09/02/2010
240-431-3XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLRTLEXINGTON PARK GREAT MILLSMDMA
240-431-4XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS04/22/2011LEXINGTON PARK GREAT MILLSMDMA05/01/2011
240-431-5XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS03/24/2011LEXINGTON PARK GREAT MILLSMDMA04/02/2011
240-431-6XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS03/24/2011LEXINGTON PARK GREAT MILLSMDMA04/02/2011
240-431-7XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS03/07/2007LEXINGTON PARK GREAT MILLSMDMA03/19/2007
240-431-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLAS02/14/2005LEXINGTON PARK GREAT MILLSMDMA02/28/2005
240-431-9XXX5562METROPCS, INC.LXTNPKGRMLRTLEXINGTON PARK GREAT MILLSMDMA
240-431-XXXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCLXTNPKGRMLASLEXINGTON PARK GREAT MILLSMD

Reports

Anonymous User from Upper Marlboro, Georgia

September 15, 2025 at 12:31 PM

240-431-3658 reported as a unwanted call. Received on September 15, 2025 at 10:55 AM.

Anonymous User from Clarksburg, Maryland

September 8, 2025 at 2:14 PM

240-431-7200 reported as a Live Voice or Other. Received on September 8, 2025 at 2:09 PM.

Anonymous User from , MD

October 11, 2023 at 10:32 AM

240-431-0054 reported as a Live Voice or Other. Received on October 11, 2023 at 9:08 AM.

Anonymous User from , NY

August 9, 2023 at 7:23 PM

240-431-3234 reported as a unwanted call. Received on August 9, 2023 at 10:27 AM.
Call for No Subject Provided

Anonymous User from , MD

July 14, 2023 at 1:15 PM

240-431-3987 reported as a Live Voice or Other. Received on July 14, 2023 at 12:18 PM.
Call for Dropped call or no message

Anonymous User from Bel Air, Maryland

June 27, 2023 at 1:25 PM

240-431-0898 reported as a Robocall. Received on June 27, 2023 at 1:20 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

January 25, 2023 at 7:10 PM

240-431-2732 reported as a Live Voice or Other. Received on January 25, 2023 at 4:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Huntingtown, Maryland

January 9, 2023 at 9:37 AM

240-431-7592 reported as a Live Voice or Other. Received on January 9, 2023 at 9:34 AM.
Call for Medical & prescriptions

Anonymous User from Fort Washington, Maryland

August 27, 2022 at 7:31 PM

240-431-1255 reported as a Live Voice or Other. Received on August 27, 2022 at 7:20 PM.

Anonymous User from Dallas, Texas

July 7, 2022 at 12:27 PM

240-431-1193 reported as a Robocall. Received on July 7, 2022 at 9:26 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lexington Park, Maryland

June 29, 2022 at 7:11 PM

240-431-8467 reported as a Robocall. Received on June 26, 2022 at 12:00 PM.

Anonymous User from Silver Spring, Maryland

June 29, 2022 at 4:45 PM

240-431-8854 reported as a Robocall. Received on June 6, 2022 at 5:18 PM.

Anonymous User from , MD

June 21, 2022 at 9:59 AM

240-431-1196 reported as a unwanted call. Received on June 21, 2022 at 9:00 AM.
Call for No Subject Provided

Anonymous User from , MD

May 26, 2022 at 3:10 PM

240-431-0336 reported as a unwanted call. Received on May 26, 2022 at 12:51 PM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

240-431-0XXX: 240-431-0010 | 240-431-0011 | 240-431-0020 | 240-431-0050 | 240-431-0052 | 240-431-0055 | 240-431-0200 | 240-431-0236 | 240-431-0238 | 240-431-0270 | 240-431-0271 | 240-431-0272 | 240-431-0300 | 240-431-0303 | 240-431-0305 | 240-431-0330 | 240-431-0331 | 240-431-0333 | 240-431-0400 | 240-431-0401 | 240-431-0404 | 240-431-0450 | 240-431-0453 | 240-431-0455 |
240-431-1XXX: 240-431-1111 | 240-431-1122 | 240-431-1191 | 240-431-1195 | 240-431-1199 | 240-431-1212 | 240-431-1234 | 240-431-1250 | 240-431-1255 | 240-431-1259 | 240-431-1262 | 240-431-1800 | 240-431-1803 | 240-431-1808 | 240-431-1852 | 240-431-1887 |
240-431-2XXX: 240-431-2300 | 240-431-2345 | 240-431-2362 | 240-431-2370 | 240-431-2371 | 240-431-2377 | 240-431-2600 | 240-431-2640 | 240-431-2645 | 240-431-2647 | 240-431-2666 | 240-431-2700 | 240-431-2730 | 240-431-2733 | 240-431-2737 | 240-431-2777 |
240-431-3XXX: 240-431-3200 | 240-431-3230 | 240-431-3232 | 240-431-3236 | 240-431-3258 |
240-431-7XXX: 240-431-7500 | 240-431-7507 | 240-431-7590 | 240-431-7595 | 240-431-7599 |
240-431-8XXX: 240-431-8400 | 240-431-8404 | 240-431-8440 | 240-431-8470 | 240-431-8473 | 240-431-8475 | 240-431-8800 | 240-431-8801 | 240-431-8850 | 240-431-8853 | 240-431-8855 | 240-431-8880 |
240-431-9XXX: 240-431-9601 | 240-431-9630 | 240-431-9640 | 240-431-9643 | 240-431-9645 | 240-431-9660 |