Phone Prefix
(443) 800-XXXX
MD • BALTIMORE
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
BALTIMORE
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Feb 15, 2011
Number Range
First Number
(443) 800-0000
Last Number
(443) 800-9999
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) 800-1581 4438001581 | 1 |
| 2 | (443) 800-1681 4438001681 | 1 |
| 3 | (443) 800-2806 4438002806 | 1 |
| 4 | (443) 800-6507 4438006507 | 1 |
About This Prefix
Phone numbers starting with (443) 800 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (800) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (800) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)