Prefix 240-423

There are 2 phone numbers within prefix 240-423 that have resulted in reports by users.
 
The location of calls from 240-423 is Washington Zone 3, Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 4:27:54 PM on June 7, 2026. The telco provider for 240-423 is Omnipoint Communications Cap Operations, Llc.
 
Choose a phone number from the list below to browse user reports for 240-423. You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.