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240-377

You are reviewing the Area Code (NPA/NXX) report for 240-377. Did you mean to search the SMS short code 240377?

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Raw Number240377
Basic Format240-377
NPA (Area Code)240
NXX377

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-377-0XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDINDIANHEADAS02/06/2006INDIAN HEADMDMA03/03/2006
240-377-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCINDIANHEADAS07/12/2006INDIAN HEADMDMA07/30/2006
240-377-2XXX876DONVOY, LLC - MDINDIANHEADAS02/06/2025INDIAN HEADMDMA03/02/2025
240-377-3XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDINDIANHEADRTINDIAN HEADMDMA
240-377-4XXX876DONVOY, LLC - MDINDIANHEADAS11/04/2025INDIAN HEADMDMA11/28/2025
240-377-5XXX624HONVOY SPECTRUM, LLCINDIANHEADAS04/21/2021INDIAN HEADMDMA05/21/2021
240-377-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCINDIANHEADAS01/17/2005INDIAN HEADMDMA02/02/2005
240-377-7XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCINDIANHEADAS10/16/2006INDIAN HEADMDMA11/06/2006
240-377-8XXX318JCOMCAST IP PHONE, LLCINDIANHEADAS06/30/2005INDIAN HEADMDMA07/25/2005
240-377-9XXX876DONVOY, LLC - MDINDIANHEADAS09/18/2025INDIAN HEADMDMA10/12/2025
240-377-XXXX6119LEVEL 3 COMMUNICATIONS, LLC - MDINDIANHEADASINDIAN HEADMD

Business/Government Phones on the 240-377 Prefix

PhoneNameAddress
240-377-3340The Federal Savings Bank

Reports

Anonymous User from Bethlehem, Pennsylvania

April 25, 2026 at 9:20 PM

240-377-4045 reported as a Live Voice or Other. Received on December 3, 2025 at 11:35 AM.

Anonymous User from Suitland, Maryland

January 26, 2026 at 1:17 PM

240-377-4960 reported as a Live Voice or Other. Received on January 26, 2026 at 12:45 PM.

Anonymous User from Potomac, Maryland

December 31, 2025 at 8:37 PM

240-377-4431 reported as a Robocall. Received on December 23, 2025 at 10:54 AM.

Anonymous User from Clarksburg, Maryland

December 29, 2025 at 11:55 AM

240-377-0482 reported as a Robocall. Received on December 29, 2025 at 11:30 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Odenton, MD

December 13, 2025 at 8:11 PM

240-377-4387 reported as a Live Voice. Received on December 13, 2025 at 3:00 PM.
Unwanted call for Prizes Won Something Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Waldorf, Maryland

December 11, 2025 at 10:14 AM

240-377-0367 reported as a Robocall. Received on December 11, 2025 at 9:40 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

December 4, 2025 at 11:27 AM

240-377-2053 reported as a Robocall. Received on December 4, 2025 at 11:25 AM.

Anonymous User from Essex, Maryland

June 13, 2025 at 5:44 PM

240-377-2271 reported as a Live Voice or Other. Received on June 13, 2025 at 5:19 PM.
Call for Vacation & timeshares

Anonymous User from Fredericksburg, Virginia

May 23, 2025 at 3:47 PM

240-377-2280 reported as a Live Voice or Other. Received on May 23, 2025 at 3:31 PM.
Call for Vacation & timeshares

Anonymous User from Fredericksburg, Virginia

May 22, 2025 at 5:12 PM

240-377-2240 reported as a Live Voice or Other. Received on May 22, 2025 at 2:31 PM.
Call for Vacation & timeshares

Anonymous User from Gambrills, Maryland

May 15, 2025 at 12:48 PM

240-377-2280 reported as a Robocall. Received on May 15, 2025 at 6:04 PM.
Call for Vacation & timeshares

Anonymous User from Silver Spring, Maryland

April 30, 2025 at 10:57 AM

240-377-8548 reported as a Robocall. Received on April 30, 2025 at 10:54 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Clarksburg, Maryland

April 29, 2025 at 10:38 PM

240-377-2884 reported as a Robocall. Received on April 29, 2025 at 6:10 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Honolulu, Maryland

March 28, 2025 at 3:33 PM

240-377-2581 reported as a Robocall. Received on March 27, 2025 at 8:23 AM.

Anonymous User from , MD

March 25, 2025 at 11:37 AM

240-377-2246 reported as a Robocall. Received on March 25, 2025 at 11:30 AM.

Anonymous User from , MD

March 24, 2025 at 3:06 PM

240-377-2949 reported as a Robocall. Received on March 24, 2025 at 2:01 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from California, Maryland

January 14, 2025 at 4:18 PM

240-377-8118 reported as a Robocall. Received on January 14, 2025 at 9:29 AM.

Anonymous User from Derwood, Maryland

December 9, 2024 at 12:36 PM

240-377-0367 reported as a Live Voice or Other. Received on December 4, 2024 at 11:16 AM.
Call for No Subject Provided

Anonymous User from Derwood, Maryland

December 4, 2024 at 11:18 AM

240-377-0367 reported as a Live Voice or Other. Received on December 4, 2024 at 11:16 AM.
Call for No Subject Provided

Anonymous User from Rockville, Maryland

November 1, 2022 at 4:50 PM

240-377-3808 reported as a Robocall. Received on November 1, 2022 at 4:45 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Scottsdale, Arizona

June 8, 2022 at 12:44 PM

240-377-0568 reported as a Live Voice or Other. Received on June 6, 2022 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

January 28, 2016 at 11:29 PM

240-377-0150 reported as a Live Voice. Received on January 28, 2016 at 5:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

February 17, 2015 at 7:40 PM

reported as a Live Voice. Received on February 17, 2015 at 12:41 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 240-377-0465
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

240-377-0XXX: 240-377-0150 | 240-377-0157 | 240-377-0158 | 240-377-0176 | 240-377-0178 | 240-377-0360 | 240-377-0363 | 240-377-0365 | 240-377-0400 | 240-377-0401 | 240-377-0403 | 240-377-0460 | 240-377-0462 | 240-377-0500 | 240-377-0505 | 240-377-0506 | 240-377-0560 | 240-377-0561 | 240-377-0562 |
240-377-1XXX: 240-377-1000 | 240-377-1005 | 240-377-1010 | 240-377-1011 | 240-377-1014 | 240-377-1700 | 240-377-1760 | 240-377-1762 | 240-377-1767 | 240-377-1777 | 240-377-1780 |
240-377-2XXX: 240-377-2200 | 240-377-2233 | 240-377-2236 | 240-377-2240 | 240-377-2244 | 240-377-2247 | 240-377-2500 | 240-377-2507 | 240-377-2508 | 240-377-2580 | 240-377-2583 | 240-377-2588 | 240-377-2940 | 240-377-2945 | 240-377-2947 | 240-377-2992 | 240-377-2998 | 240-377-2999 |
240-377-3XXX: 240-377-3800 | 240-377-3807 | 240-377-3808 |
240-377-4XXX: 240-377-4300 | 240-377-4333 | 240-377-4380 | 240-377-4383 | 240-377-4387 |
240-377-6XXX: 240-377-6400 | 240-377-6404 | 240-377-6407 | 240-377-6430 | 240-377-6433 | 240-377-6435 | 240-377-6500 | 240-377-6501 | 240-377-6550 | 240-377-6560 | 240-377-6562 | 240-377-6565 | 240-377-6900 | 240-377-6970 | 240-377-6975 | 240-377-6977 | 240-377-6996 | 240-377-6998 |
240-377-7XXX: 240-377-7300 | 240-377-7303 | 240-377-7307 | 240-377-7360 | 240-377-7363 | 240-377-7365 |
240-377-8XXX: 240-377-8100 | 240-377-8110 | 240-377-8111 | 240-377-8118 | 240-377-8197 |