Phone Prefix
(443) 475-XXXX
MD • BALTIMORE
Search Number in This Prefix
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
BANDWIDTH.COM CLEC, LLC - MD
OCN
071F
Status
AS
Date Assigned
Jun 08, 2011
Number Range
First Number
(443) 475-0000
Last Number
(443) 475-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 475-0409 4434750409 | 1 |
| 2 | (443) 475-3609 4434753609 | 1 |
| 3 | (443) 475-4675 4434754675 | 1 |
| 4 | (443) 475-9205 4434759205 | 1 |
About This Prefix
Phone numbers starting with (443) 475 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (475) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (475) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)