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240-721

You are reviewing the Area Code (NPA/NXX) report for 240-721. Did you mean to search the SMS short code 240721?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240721
Basic Format240-721
NPA (Area Code)240
NXX721

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-721-0XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN5AS04/21/2020WASHINGTON ZONE 05MDMA05/11/2020
240-721-1XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-2XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-3XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-4XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-5XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-6XXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/20/2020WASHINGTON ZONE 05MDMA05/10/2020
240-721-7XXX939HCOMMIO, LLCWSHNGTNZN5AS08/05/2021WASHINGTON ZONE 05MDMA09/16/2021
240-721-8XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWSHNGTNZN5AS04/27/2020WASHINGTON ZONE 05MDMA05/11/2020
240-721-9XXX939HCOMMIO, LLCWSHNGTNZN5AS08/05/2021WASHINGTON ZONE 05MDMA10/11/2021
240-721-XXXX9212VERIZON MARYLAND, INC.WSHNGTNZN5AS03/19/2020WASHINGTON ZONE 05MD

Reports

Anonymous User from Washington, District of Columbia

August 8, 2025 at 12:14 PM

240-721-8592 reported as a Live Voice or Other. Received on August 8, 2025 at 11:40 AM.

Anonymous User from , NE

December 30, 2024 at 11:44 AM

240-721-6200 reported as a unwanted call. Received on July 19, 2024 at 8:36 PM.
Call for No Subject Provided

Anonymous User from Newport News, Virginia

November 20, 2024 at 9:29 AM

240-721-9696 reported as a Live Voice or Other. Received on November 20, 2024 at 8:30 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , AZ

September 15, 2024 at 8:28 PM

240-721-8769 reported as a Live Voice or Other. Received on September 15, 2024 at 5:00 PM.

Anonymous User from , AZ

September 15, 2024 at 8:27 PM

240-721-8769 reported as a Live Voice or Other. Received on September 15, 2024 at 5:00 PM.

Anonymous User from Columbia, Maryland

May 20, 2024 at 2:35 PM

240-721-7824 reported as a Robocall. Received on May 20, 2024 at 2:14 PM.

Anonymous User from Chicago, Illinois

January 11, 2024 at 4:24 PM

240-721-9746 reported as a Robocall. Received on January 11, 2024 at 3:19 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , DC

November 10, 2023 at 1:50 PM

240-721-7520 reported as a Robocall. Received on November 10, 2023 at 9:00 AM.

Anonymous User from , TX

November 6, 2023 at 5:44 PM

240-721-9894 reported as a Robocall. Received on November 6, 2023 at 4:38 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Temple Hills, Maryland

June 26, 2023 at 1:13 PM

240-721-9865 reported as a Live Voice or Other. Received on June 26, 2023 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Rising Sun, MD

June 14, 2023 at 5:13 PM

240-721-9304 reported as a Live Voice. Received on June 14, 2023 at 12:58 PM.
Unwanted call for Mortgage Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Rising Sun, MD

June 13, 2023 at 10:18 PM

240-721-9352 reported as a Live Voice. Received on June 13, 2023 at 6:04 PM.
Unwanted call for Mortgage Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Charles Town, West Virginia

June 6, 2023 at 12:21 PM

240-721-2503 reported as a Live Voice or Other. Received on June 6, 2023 at 12:15 PM.
Call for Medical & prescriptions

Anonymous User from Hampton, Virginia

April 26, 2023 at 9:25 PM

240-721-0075 reported as a Live Voice or Other. Received on April 26, 2023 at 9:10 PM.

Anonymous User from Pasadena, Maryland

April 19, 2023 at 5:40 PM

240-721-9298 reported as a Robocall. Received on April 18, 2023 at 3:24 PM.
Call for Dropped call or no message

Anonymous User from Pasadena, Maryland

April 19, 2023 at 5:39 PM

240-721-9370 reported as a Robocall. Received on April 18, 2023 at 6:46 PM.
Call for Dropped call or no message

Anonymous User from Pasadena, Maryland

April 19, 2023 at 5:38 PM

240-721-9347 reported as a Robocall. Received on April 19, 2023 at 3:14 PM.
Call for Dropped call or no message

Anonymous User from , MD

March 18, 2023 at 10:31 PM

240-721-9290 reported as a Robocall. Received on February 7, 2023 at 6:46 PM.
Call for Dropped call or no message

Anonymous User from Pa, Pennsylvania

March 3, 2023 at 11:27 AM

240-721-9335 reported as a Live Voice or Other. Received on March 3, 2023 at 10:54 AM.

Anonymous User from Washington, DC

February 7, 2023 at 3:57 PM

240-721-9274 reported as a Text Message. Received on February 7, 2023 at 10:40 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Olney, MD

January 10, 2023 at 10:41 PM

240-721-9280 reported as a Live Voice. Received on January 10, 2023 at 6:20 PM.
Unwanted call for Mortgage Loans Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Takoma Park, Maryland

December 2, 2022 at 10:03 AM

240-721-7824 reported as a Live Voice or Other. Received on December 2, 2022 at 10:00 AM.
Call for Dropped call or no message

Anonymous User from Calverton, Maryland

November 4, 2022 at 12:26 AM

240-721-7434 reported as a Live Voice or Other. Received on October 28, 2022 at 3:50 PM.

Anonymous User from Calverton, Maryland

October 31, 2022 at 12:56 AM

240-721-7434 reported as a Live Voice or Other. Received on October 28, 2022 at 3:50 PM.
Call for Medical & prescriptions

Anonymous User from Silver Spring, Maryland

October 12, 2022 at 3:34 PM

240-721-9917 reported as a Live Voice or Other. Received on October 12, 2022 at 1:20 PM.

Anonymous User from Silver Spring, Maryland

October 11, 2022 at 4:21 PM

240-721-7138 reported as a Live Voice or Other. Received on October 11, 2022 at 4:15 PM.

Anonymous User from Hyattsville, Maryland

September 28, 2022 at 9:32 AM

240-721-9425 reported as a Robocall. Received on September 27, 2022 at 12:13 PM.

Anonymous User from Silver Spring, Maryland

September 26, 2022 at 12:35 PM

240-721-9501 reported as a Robocall. Received on September 26, 2022 at 12:29 PM.

Anonymous User from , MD

September 21, 2022 at 12:27 PM

240-721-7685 reported as a Robocall. Received on September 21, 2022 at 9:34 AM.
Call for Dropped call or no message

Anonymous User from Cockeysville, Maryland

September 20, 2022 at 1:51 PM

240-721-9105 reported as a Robocall. Received on September 7, 2022 at 10:54 AM.
Call for Dropped call or no message

Anonymous User from Cockeysville, Maryland

September 20, 2022 at 1:50 PM

240-721-9119 reported as a Robocall. Received on September 9, 2022 at 11:18 AM.
Call for Dropped call or no message

Anonymous User from , MD

September 15, 2022 at 4:22 PM

240-721-9541 reported as a Robocall. Received on September 14, 2022 at 11:57 AM.
Call for Dropped call or no message

Anonymous User from , VA

September 7, 2022 at 3:26 PM

240-721-7217 reported as a Robocall. Received on September 7, 2022 at 3:11 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

September 1, 2022 at 12:07 AM

240-721-7569 reported as a Robocall. Received on August 31, 2022 at 12:36 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Halethorpe, Maryland

August 30, 2022 at 4:46 PM

240-721-7569 reported as a Live Voice or Other. Received on August 30, 2022 at 4:40 PM.
Call for Dropped call or no message

Anonymous User from , MD

August 30, 2022 at 3:26 PM

240-721-7186 reported as a Robocall. Received on August 30, 2022 at 12:07 PM.
Call for Dropped call or no message

Anonymous User from Towson, Maryland

August 25, 2022 at 5:28 PM

240-721-7312 reported as a Live Voice or Other. Received on August 25, 2022 at 5:25 PM.

Anonymous User from , MD

August 23, 2022 at 2:55 PM

240-721-7372 reported as a Robocall. Received on August 23, 2022 at 2:53 PM.
Call for Dropped call or no message

Anonymous User from Bethesda, Maryland

August 22, 2022 at 2:08 PM

240-721-7475 reported as a Live Voice or Other. Received on August 22, 2022 at 5:04 AM.
Call for Vacation & timeshares

Anonymous User from Laurel, Maryland

August 11, 2022 at 10:10 AM

240-721-7351 reported as a Live Voice or Other. Received on August 11, 2022 at 10:01 AM.
Call for Warranties & protection plans

Anonymous User from , MD

June 16, 2022 at 2:37 PM

240-721-1240 reported as a unwanted call. Received on June 16, 2022 at 9:57 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

240-721-0XXX: 240-721-0011 | 240-721-0020 | 240-721-0024 | 240-721-0070 | 240-721-0071 | 240-721-0077 |
240-721-1XXX: 240-721-1000 | 240-721-1001 | 240-721-1003 | 240-721-1070 | 240-721-1071 | 240-721-1078 | 240-721-1212 | 240-721-1220 | 240-721-1222 | 240-721-1240 | 240-721-1245 | 240-721-1247 |
240-721-2XXX: 240-721-2500 | 240-721-2501 | 240-721-2525 |
240-721-3XXX: 240-721-3800 | 240-721-3807 | 240-721-3808 |
240-721-6XXX: 240-721-6200 | 240-721-6202 | 240-721-6205 | 240-721-6220 |
240-721-7XXX: 240-721-7100 | 240-721-7171 | 240-721-7180 | 240-721-7181 | 240-721-7188 | 240-721-7197 | 240-721-7200 | 240-721-7211 | 240-721-7212 | 240-721-7217 | 240-721-7300 | 240-721-7303 | 240-721-7307 | 240-721-7370 | 240-721-7373 | 240-721-7375 | 240-721-7400 | 240-721-7404 | 240-721-7407 | 240-721-7470 | 240-721-7474 | 240-721-7477 | 240-721-7500 | 240-721-7505 | 240-721-7507 | 240-721-7520 | 240-721-7522 | 240-721-7525 | 240-721-7600 | 240-721-7654 | 240-721-7657 | 240-721-7680 | 240-721-7681 | 240-721-7688 | 240-721-7800 | 240-721-7807 | 240-721-7808 | 240-721-7820 | 240-721-7821 | 240-721-7823 |
240-721-8XXX: 240-721-8700 | 240-721-8701 | 240-721-8760 | 240-721-8765 | 240-721-8767 | 240-721-8777 |
240-721-9XXX: 240-721-9100 | 240-721-9103 | 240-721-9105 | 240-721-9110 | 240-721-9200 | 240-721-9220 | 240-721-9270 | 240-721-9272 | 240-721-9277 | 240-721-9300 | 240-721-9303 | 240-721-9330 | 240-721-9350 | 240-721-9353 | 240-721-9355 | 240-721-9400 | 240-721-9409 | 240-721-9420 | 240-721-9422 | 240-721-9425 | 240-721-9440 | 240-721-9500 | 240-721-9501 | 240-721-9506 | 240-721-9550 | 240-721-9630 | 240-721-9660 | 240-721-9695 | 240-721-9697 | 240-721-9699 | 240-721-9705 | 240-721-9707 | 240-721-9730 | 240-721-9740 | 240-721-9745 | 240-721-9747 | 240-721-9807 | 240-721-9808 | 240-721-9809 | 240-721-9860 | 240-721-9862 | 240-721-9869 | 240-721-9900 | 240-721-9910 | 240-721-9911 | 240-721-9915 | 240-721-9962 |