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240-637

You are reviewing the Area Code (NPA/NXX) report for 240-637. Did you mean to search the SMS short code 240637?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240637
Basic Format240-637
NPA (Area Code)240
NXX637

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-637-0XXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS06/13/2018WASHINGTON ZONE 03MDMA08/02/2018
240-637-1XXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS06/13/2018WASHINGTON ZONE 03MDMA08/02/2018
240-637-2XXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS06/13/2018WASHINGTON ZONE 03MDMA08/02/2018
240-637-3XXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS10/11/2018WASHINGTON ZONE 03MDMA10/23/2018
240-637-4XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS07/20/2018WASHINGTON ZONE 03MDMA08/13/2018
240-637-5XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS07/20/2018WASHINGTON ZONE 03MDMA08/13/2018
240-637-6XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS07/20/2018WASHINGTON ZONE 03MDMA08/13/2018
240-637-7XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS07/20/2018WASHINGTON ZONE 03MDMA08/13/2018
240-637-8XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDWSHNGTNZN3AS07/20/2018WASHINGTON ZONE 03MDMA08/13/2018
240-637-9XXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS10/11/2018WASHINGTON ZONE 03MDMA10/23/2018
240-637-XXXX2593CORE COMMUNICATIONS, INC.- MDWSHNGTNZN3AS06/11/2018WASHINGTON ZONE 03MD

Reports

Anonymous User from , MD

August 18, 2025 at 6:14 PM

240-637-1907 reported as a Live Voice or Other. Received on August 18, 2025 at 4:05 PM.
Call for No Subject Provided

Anonymous User from , MD

April 2, 2025 at 3:59 PM

240-637-0416 reported as a Live Voice or Other. Received on April 2, 2025 at 2:19 PM.

Anonymous User from Thurmont, Maryland

March 5, 2025 at 6:43 PM

240-637-2133 reported as a Robocall. Received on March 5, 2025 at 6:37 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Mount Airy, Maryland

February 20, 2025 at 2:52 PM

240-637-1798 reported as a unwanted call. Received on February 20, 2025 at 9:37 AM.

Anonymous User from Fort Washington, Maryland

October 28, 2024 at 9:27 AM

240-637-6506 reported as a Robocall. Received on October 28, 2024 at 9:23 AM.

Anonymous User from Henrico, Maryland

January 17, 2024 at 4:04 PM

240-637-7921 reported as a Robocall. Received on January 17, 2024 at 1:24 PM.

Anonymous User from , MD

December 7, 2023 at 2:03 PM

240-637-1372 reported as a Robocall. Received on December 7, 2023 at 1:58 PM.

Anonymous User from Brunswick, Maryland

January 15, 2023 at 12:56 PM

240-637-2163 reported as a Robocall. Received on January 14, 2023 at 12:47 PM.
Call for Medical & prescriptions

Anonymous User from Omaha, Nebraska

July 5, 2022 at 9:44 AM

240-637-8060 reported as a Robocall. Received on July 5, 2022 at 8:39 AM.
Call for Warranties & protection plans

Most 'popular' numbers on this prefix:

240-637-0XXX: 240-637-0400 | 240-637-0401 | 240-637-0404 | 240-637-0410 | 240-637-0411 | 240-637-0415 |
240-637-1XXX: 240-637-1300 | 240-637-1333 | 240-637-1370 | 240-637-1377 | 240-637-1378 | 240-637-1387 |
240-637-2XXX: 240-637-2130 | 240-637-2135 | 240-637-2139 | 240-637-2196 | 240-637-2197 | 240-637-2198 |
240-637-6XXX: 240-637-6500 | 240-637-6501 | 240-637-6503 | 240-637-6508 | 240-637-6550 |
240-637-7XXX: 240-637-7900 | 240-637-7920 | 240-637-7921 | 240-637-7923 | 240-637-7997 | 240-637-7998 |
240-637-8XXX: 240-637-8000 | 240-637-8009 | 240-637-8060 | 240-637-8062 | 240-637-8069 | 240-637-8080 |