There are 1 phone numbers within prefix 410-423 that have resulted in reports by users.
The location of calls from 410-423 is Columbia, Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 12:01:40 AM on June 13, 2026. The telco provider for 410-423 is Teleport Communications America, Llc - Md.
Choose a phone number from the list below to browse user reports for 410-423. 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.
| Phone Number |
|---|
| 410-423-1801 |