phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

240-357

You are reviewing the Area Code (NPA/NXX) report for 240-357. Did you mean to search the SMS short code 240357?

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 LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number240357
Basic Format240-357
NPA (Area Code)240
NXX357

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
240-357-0XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS06/19/2006FREDERICKMDMA08/05/2006
240-357-1XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS07/03/2007FREDERICKMDMA08/02/2007
240-357-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCFREDERICKAS09/21/2007FREDERICKMDMA10/03/2007
240-357-3XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS11/28/2007FREDERICKMDMA12/14/2007
240-357-4XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS10/04/2006FREDERICKMDMA11/02/2006
240-357-5XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS05/02/2007FREDERICKMDMA06/01/2007
240-357-6XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS05/02/2007FREDERICKMDMA06/01/2007
240-357-7XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS06/04/2007FREDERICKMDMA07/02/2007
240-357-8XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS02/05/2008FREDERICKMDMA02/14/2008
240-357-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCFREDERICKAS09/20/2021FREDERICKMDMA10/17/2021
240-357-XXXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFREDERICKAS06/12/2006FREDERICKMD

Reports

Anonymous User from Silverton, Maryland

September 8, 2025 at 8:15 PM

240-357-2051 reported as a Robocall. Received on September 8, 2025 at 10:28 AM.
Call for Dropped call or no message

Anonymous User from , MD

June 11, 2025 at 9:49 AM

240-357-1322 reported as a Robocall. Received on June 6, 2025 at 9:22 AM.

Anonymous User from , MD

January 19, 2024 at 1:52 PM

240-357-7017 reported as a Live Voice or Other. Received on January 19, 2024 at 1:12 PM.
Call for No Subject Provided

Anonymous User from Franklin, Georgia

September 14, 2023 at 5:11 PM

240-357-0911 reported as a Robocall. Received on September 14, 2023 at 5:08 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Frederick, Maryland

August 18, 2023 at 2:00 PM

240-357-0640 reported as a Robocall. Received on August 18, 2023 at 1:55 PM.
Call for Energy, solar, & utilities

Anonymous User from Oakland, Maryland

January 7, 2023 at 1:48 PM

240-357-7630 reported as a Live Voice or Other. Received on January 4, 2023 at 4:49 PM.
Call for Dropped call or no message

Anonymous User from Frederick, Maryland

May 28, 2022 at 9:47 PM

240-357-6085 reported as a Robocall. Received on May 28, 2022 at 6:22 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Charles Town, WV

January 30, 2021 at 3:10 PM

None reported as a Live Voice. Received on January 30, 2021 at 1:57 PM.
Unwanted call for unknown
Caller ID indicated they called from 240-357-8625
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Charles Town, WV

January 30, 2021 at 3:09 PM

None reported as a Live Voice. Received on January 30, 2021 at 1:57 PM.
Unwanted call for unknown
Caller ID indicated they called from 240-357-8625
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

240-357-0XXX: 240-357-0600 | 240-357-0602 | 240-357-0606 | 240-357-0640 | 240-357-0645 | 240-357-0647 | 240-357-0900 | 240-357-0907 | 240-357-0910 | 240-357-0911 | 240-357-0919 | 240-357-0998 |
240-357-2XXX: 240-357-2200 | 240-357-2203 | 240-357-2204 | 240-357-2209 | 240-357-2233 | 240-357-2254 | 240-357-2256 | 240-357-2257 |
240-357-4XXX: 240-357-4600 | 240-357-4620 | 240-357-4621 | 240-357-4623 | 240-357-4651 | 240-357-4654 |
240-357-6XXX: 240-357-6008 | 240-357-6020 | 240-357-6060 | 240-357-6080 | 240-357-6083 | 240-357-6088 | 240-357-6400 | 240-357-6404 | 240-357-6407 | 240-357-6490 | 240-357-6495 | 240-357-6499 |
240-357-7XXX: 240-357-7000 | 240-357-7010 | 240-357-7011 | 240-357-7017 | 240-357-7040 | 240-357-7070 | 240-357-7600 | 240-357-7630 | 240-357-7633 | 240-357-7635 | 240-357-7657 |
240-357-8XXX: 240-357-8600 | 240-357-8601 | 240-357-8620 | 240-357-8622 | 240-357-8625 | 240-357-8660 |