Phone Prefix
(443) 440-XXXX
MD • ANNAPOLIS
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
ANNAPOLIS
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Aug 30, 2010
Number Range
First Number
(443) 440-0000
Last Number
(443) 440-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 440-5140 4434405140 | 2 |
| 2 | (443) 440-5129 4434405129 | 2 |
| 3 | (443) 440-5248 4434405248 | 1 |
| 4 | (443) 440-5304 4434405304 | 1 |
| 5 | (443) 440-5326 4434405326 | 1 |
| 6 | (443) 440-5513 4434405513 | 1 |
| 7 | (443) 440-5530 4434405530 | 1 |
| 8 | (443) 440-6240 4434406240 | 1 |
| 9 | (443) 440-1511 4434401511 | 1 |
| 10 | (443) 440-6453 4434406453 | 1 |
| 11 | (443) 440-3838 4434403838 | 1 |
About This Prefix
Phone numbers starting with (443) 440 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (440) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (440) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)