There are 0 phone numbers within prefix 443-542 that have resulted in reports by users.
The location of calls from 443-542 is Columbia, Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 3:18:19 AM on June 12, 2026. The telco provider for 443-542 is Comcast Ip Phone, Llc.
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There are no phone numbers that have received user reports yet in the 443-542 prefix. If you would like to report a 443-542 phone number, search for it using the search field at the top of this page, and then use the "Submit a Report" form on the resulting page.