- City / exchange
- Baltimore
- Province / state
- Maryland
- Country
- United States
- Carrier
- AT&T - Local
- Line type
- Landline or business line
- OCN
- 7421
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
443-957 phone numbers
Baltimore, Maryland, United States · AT&T - Local
Reported numbers in 443-957
No numbers in this block have been reported by visitors yet.
What does the 443-957 prefix tell you?
Every North American number is area code + prefix + line. The prefix 443-957 was assigned to AT&T - Local on an unknown date for the Baltimore exchange. A call from this block usually originates from a AT&T - Local customer in or near Baltimore, but caller ID can be spoofed to show any number.
Other Baltimore prefixes in 443
443-202443-208443-220443-224443-226443-240443-248443-250443-253443-255443-257443-263443-268443-271443-278443-286443-287443-301443-310443-314443-320443-324443-326443-378443-386443-388443-392443-401443-413443-414443-415443-416443-418443-423443-435443-438443-444443-447443-449443-451443-452443-453443-455443-462443-463443-467443-468443-469443-473443-475443-478443-488443-500443-506443-509443-524443-525443-527443-529443-531