240-407

You are reviewing the Area Code (NPA/NXX) report for 240-407. Did you mean to search the SMS short code 240407?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	240407
Basic Format	240-407
NPA (Area Code)	240
NXX	407

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
240-407-0XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	WSNGTNZN16	AS	07/22/2025	WASHINGTON ZONE 16	MD	MA	08/21/2025
240-407-1XXX	876D	ONVOY, LLC - MD	WSNGTNZN16	AS	03/29/2016	WASHINGTON ZONE 16	MD	MA	04/28/2016
240-407-2XXX	6119	LEVEL 3 COMMUNICATIONS, LLC - MD	WSNGTNZN16	RT		WASHINGTON ZONE 16	MD	MA
240-407-3XXX	876D	ONVOY, LLC - MD	WSNGTNZN16	AS	03/03/2021	WASHINGTON ZONE 16	MD	MA	04/02/2021
240-407-4XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	WSNGTNZN16	AS	07/22/2025	WASHINGTON ZONE 16	MD	MA	08/21/2025
240-407-5XXX	2593	CORE COMMUNICATIONS, INC.- MD	WSNGTNZN16	AS	10/11/2018	WASHINGTON ZONE 16	MD	MA	10/23/2018
240-407-6XXX	2593	CORE COMMUNICATIONS, INC.- MD	WSNGTNZN16	AS	10/11/2018	WASHINGTON ZONE 16	MD	MA	10/23/2018
240-407-7XXX	876D	ONVOY, LLC - MD	WSNGTNZN16	AS	03/25/2011	WASHINGTON ZONE 16	MD	MA	04/23/2011
240-407-8XXX	876D	ONVOY, LLC - MD	WSNGTNZN16	AS	03/03/2021	WASHINGTON ZONE 16	MD	MA	04/02/2021
240-407-9XXX	6119	LEVEL 3 COMMUNICATIONS, LLC - MD	WSNGTNZN16	AV		WASHINGTON ZONE 16	MD	MA		03/23/2026
240-407-XXXX	6119	LEVEL 3 COMMUNICATIONS, LLC - MD	WSNGTNZN16	AS		WASHINGTON ZONE 16	MD

Reports

Anonymous User from Fort Washington, Maryland

April 27, 2026 at 3:23 PM

240-407-0801 reported as a Robocall. Received on April 27, 2026 at 10:26 AM.

Anonymous User from Cooper City, Florida

April 8, 2026 at 9:51 AM

240-407-1007 reported as a Robocall. Received on April 7, 2026 at 7:48 PM.

Anonymous User from Mar, West Virginia

April 6, 2026 at 2:37 PM

240-407-8974 reported as a Live Voice or Other. Received on April 2, 2026 at 5:27 PM.

Anonymous User from Salt Lake City, Utah

April 3, 2026 at 9:33 PM

240-407-7104 reported as a Robocall. Received on April 3, 2026 at 6:13 PM.

Anonymous User from Salt Lake City, Utah

April 3, 2026 at 9:26 PM

240-407-7104 reported as a Robocall. Received on April 3, 2026 at 6:14 PM.

Anonymous User from Potomac, Maryland

March 16, 2026 at 4:31 PM

240-407-0801 reported as a Robocall. Received on March 12, 2026 at 3:05 PM.
Call for Dropped call or no message

Anonymous User from Swanton, Maryland

February 17, 2026 at 6:59 PM

240-407-3790 reported as a Robocall. Received on February 17, 2026 at 2:28 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Swanton, Maryland

February 17, 2026 at 6:58 PM

240-407-3788 reported as a Robocall. Received on February 17, 2026 at 5:50 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Mclean, Virginia

February 4, 2026 at 3:02 PM

240-407-8171 reported as a Live Voice or Other. Received on January 30, 2026 at 6:36 PM.
Call for Warranties & protection plans

Anonymous User from Clinton, Maryland

February 2, 2026 at 3:03 PM

240-407-8997 reported as a unwanted call. Received on February 2, 2026 at 1:42 AM.

Anonymous User from Owings Mills, Maryland

January 10, 2026 at 8:24 PM

240-407-8709 reported as a Live Voice or Other. Received on October 20, 2025 at 1:05 PM.
Call for Medical & prescriptions

Anonymous User from Owings Mills, Maryland

January 10, 2026 at 7:00 PM

240-407-8170 reported as a Live Voice or Other. Received on October 10, 2025 at 4:05 PM.
Call for Medical & prescriptions

Anonymous User from Owings Mills, Maryland

January 10, 2026 at 6:48 PM

240-407-8171 reported as a Live Voice or Other. Received on October 7, 2025 at 1:09 PM.
Call for Medical & prescriptions

Anonymous User from , MD

November 21, 2025 at 4:47 PM

240-407-1983 reported as a Robocall. Received on November 21, 2025 at 1:44 PM.

Anonymous User from Antioch, Illinois

September 30, 2025 at 6:36 PM

240-407-1870 reported as a Robocall. Received on September 30, 2025 at 5:30 PM.

Anonymous User from , MD

September 16, 2025 at 11:50 AM

240-407-8987 reported as a Live Voice or Other. Received on September 10, 2025 at 7:46 PM.

Anonymous User from North Augusta, South Carolina

September 11, 2025 at 5:14 PM

240-407-8987 reported as a Robocall. Received on September 11, 2025 at 5:02 PM.
Call for Dropped call or no message

Anonymous User from Vincennes, IN

September 3, 2025 at 8:36 PM

240-407-1491 reported as a Prerecorded Voice. Received on September 3, 2025 at 2:59 PM.
Unwanted call for Computer Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Vincennes, Indiana

July 10, 2025 at 3:11 PM

240-407-1491 reported as a Live Voice or Other. Received on July 10, 2025 at 2:58 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Middle River, Maryland

April 15, 2025 at 11:59 AM

240-407-1505 reported as a Robocall. Received on April 15, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Gaithersburg, Maryland

March 26, 2025 at 10:50 AM

240-407-1138 reported as a Robocall. Received on March 26, 2025 at 10:45 AM.
Call for Medical & prescriptions

Anonymous User from Clinton, Maryland

March 21, 2025 at 1:35 PM

240-407-8646 reported as a Robocall. Received on March 20, 2025 at 5:00 PM.
Call for Dropped call or no message

Anonymous User from Clinton, Maryland

March 21, 2025 at 1:05 PM

240-407-8646 reported as a Robocall. Received on March 20, 2025 at 5:00 PM.
Call for Dropped call or no message

Anonymous User from Fort Washington, Maryland

February 27, 2025 at 2:25 PM

240-407-8541 reported as a Robocall. Received on February 27, 2025 at 1:30 PM.

Anonymous User from Fort Washington, Maryland

January 13, 2025 at 2:48 PM

240-407-8508 reported as a Robocall. Received on January 13, 2025 at 2:42 PM.

Anonymous User from Fort Washington, Maryland

January 6, 2025 at 3:51 PM

240-407-8517 reported as a Robocall. Received on January 6, 2025 at 3:43 PM.

Anonymous User from Fort Washington, Maryland

January 6, 2025 at 3:49 PM

240-407-8517 reported as a Robocall. Received on January 6, 2025 at 10:44 AM.

Anonymous User from Fort Washington, Maryland

October 25, 2024 at 5:11 PM

240-407-8537 reported as a Robocall. Received on October 25, 2024 at 2:00 PM.

Anonymous User from Silver Spring, Maryland

October 3, 2024 at 6:05 AM

240-407-3163 reported as a Robocall. Received on October 2, 2024 at 5:16 PM.

Anonymous User from Fort Washington, Maryland

September 24, 2024 at 7:06 PM

240-407-8506 reported as a Robocall. Received on September 24, 2024 at 5:48 PM.

Anonymous User from , DE

January 5, 2024 at 1:20 AM

240-407-8529 reported as a Live Voice or Other. Received on January 2, 2024 at 5:38 PM.
Call for No Subject Provided

Anonymous User from Largo, Maryland

August 7, 2023 at 5:15 PM

240-407-8551 reported as a Robocall. Received on August 7, 2023 at 12:00 AM.

Anonymous User from , TX

July 31, 2023 at 4:38 PM

240-407-8552 reported as a Robocall. Received on July 30, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Columbus, Ohio

July 20, 2023 at 5:29 PM

240-407-8598 reported as a Robocall. Received on July 20, 2023 at 5:27 PM.

Anonymous User from Clinton, Maryland

July 18, 2023 at 9:42 AM

240-407-8525 reported as a unwanted call. Received on July 7, 2023 at 8:00 AM.
Call for Medical & prescriptions

Anonymous User from Baltimore, Maryland

May 19, 2023 at 6:30 PM

240-407-8544 reported as a Robocall. Received on May 19, 2023 at 9:36 AM.

Anonymous User from , CO

April 21, 2023 at 1:10 PM

240-407-3190 reported as a Robocall. Received on April 20, 2023 at 12:12 PM.
Call for Dropped call or no message

Anonymous User from Silver Spring, Maryland

April 8, 2023 at 1:45 PM

240-407-8648 reported as a Live Voice or Other. Received on April 6, 2023 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from , IL

March 10, 2023 at 2:18 PM

240-407-8029 reported as a Robocall. Received on March 10, 2023 at 1:13 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from West Brookfield, Massachusetts

March 10, 2023 at 12:46 PM

240-407-8594 reported as a Live Voice or Other. Received on March 10, 2023 at 10:25 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

March 7, 2023 at 11:06 PM

240-407-7943 reported as a Robocall. Received on February 22, 2023 at 2:55 PM.
Call for No Subject Provided

Anonymous User from , CA

February 28, 2023 at 3:17 PM

240-407-8605 reported as a Robocall. Received on February 27, 2023 at 9:18 AM.

Anonymous User from Mcminnville, Tennessee

February 21, 2023 at 4:50 PM

240-407-8495 reported as a Live Voice or Other. Received on February 21, 2023 at 10:53 AM.

Anonymous User from Falls Church, Virginia

January 31, 2023 at 10:11 PM

240-407-8523 reported as a Live Voice or Other. Received on January 31, 2023 at 1:24 PM.
Call for Dropped call or no message

Anonymous User from , NJ

January 30, 2023 at 12:15 PM

240-407-8648 reported as a Live Voice or Other. Received on January 30, 2023 at 12:02 AM.
Call for Medical & prescriptions

Anonymous User from Running Springs, California

January 19, 2023 at 1:40 PM

240-407-8535 reported as a Robocall. Received on January 19, 2023 at 10:35 AM.
Call for Medical & prescriptions

Anonymous User from Rockville, Maryland

January 17, 2023 at 6:27 PM

240-407-1953 reported as a Live Voice or Other. Received on January 12, 2023 at 10:31 AM.
Call for Dropped call or no message

Anonymous User from , SC

January 13, 2023 at 10:20 PM

240-407-8525 reported as a Live Voice or Other. Received on January 13, 2023 at 11:38 AM.

Anonymous User from , VA

December 16, 2022 at 11:43 AM

240-407-3650 reported as a Robocall. Received on December 16, 2022 at 11:32 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Tucson, Arizona

November 26, 2022 at 1:10 PM

240-407-7762 reported as a Live Voice or Other. Received on November 26, 2022 at 11:01 AM.
Call for Lotteries, prizes & sweepstakes

Anonymous User from Columbia, MD

November 17, 2022 at 2:21 PM

240-407-8946 reported as a Live Voice. Received on November 17, 2022 at 9:13 AM.
Unwanted call for unknown
Caller ID indicated they called from 240-407-8496
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Annapolis, Maryland

November 12, 2022 at 2:55 PM

240-407-8553 reported as a Live Voice or Other. Received on November 12, 2022 at 2:45 AM.
Call for Medical & prescriptions

Anonymous User from Gaithersburg, Maryland

November 5, 2022 at 3:31 PM

240-407-8554 reported as a Live Voice or Other. Received on November 5, 2022 at 11:20 AM.

Anonymous User from Cockeysville, Maryland

October 25, 2022 at 10:41 AM

240-407-8594 reported as a Live Voice or Other. Received on October 24, 2022 at 9:49 PM.

Anonymous User from Baltimore, MD

August 4, 2021 at 3:39 PM

None reported as a Live Voice. Received on August 4, 2021 at 11:30 AM.
Unwanted call for unknown
Caller ID indicated they called from 240-407-8047
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Silver Spring, MD

March 23, 2021 at 8:29 PM

240-407-1514 reported as a Prerecorded Voice. Received on March 23, 2021 at 4:16 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Silver Spring, MD

March 23, 2021 at 3:45 PM

240-407-1514 reported as a Prerecorded Voice. Received on March 23, 2021 at 11:08 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

240-407-1XXX: 240-407-1133 | 240-407-1135 | 240-407-1400 | 240-407-1407 | 240-407-1408 | 240-407-1490 | 240-407-1495 | 240-407-1499 | 240-407-1508 | 240-407-1510 | 240-407-1511 | 240-407-1515 | 240-407-1583 | 240-407-1954 | 240-407-1955 | 240-407-1959 | 240-407-1993 | 240-407-1997 | 240-407-1998 |
240-407-3XXX: 240-407-3158 | 240-407-3160 | 240-407-3163 | 240-407-3166 | 240-407-3196 | 240-407-3198 | 240-407-3600 | 240-407-3655 | 240-407-3656 | 240-407-3658 | 240-407-3667 | 240-407-3668 |
240-407-7XXX: 240-407-7700 | 240-407-7762 | 240-407-7765 | 240-407-7766 | 240-407-7777 | 240-407-7778 | 240-407-7940 | 240-407-7945 | 240-407-7947 | 240-407-7995 | 240-407-7997 | 240-407-7998 |
240-407-8XXX: 240-407-8000 | 240-407-8008 | 240-407-8009 | 240-407-8040 | 240-407-8045 | 240-407-8047 | 240-407-8453 | 240-407-8472 | 240-407-8473 | 240-407-8493 | 240-407-8496 | 240-407-8497 | 240-407-8500 | 240-407-8508 | 240-407-8520 | 240-407-8522 | 240-407-8523 | 240-407-8556 | 240-407-8606 | 240-407-8640 | 240-407-8645 | 240-407-8648 | 240-407-8696 | 240-407-8697 | 240-407-8944 | 240-407-8947 | 240-407-8949 | 240-407-8996 | 240-407-8997 | 240-407-8998 |