Phone Prefix
(443) 517-XXXX
MD • GLENBURNIE
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
GLENBURNIE
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - DC
OCN
4036
Status
AS
Date Assigned
Mar 25, 2025
Number Range
First Number
(443) 517-0000
Last Number
(443) 517-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 517-8484 4435178484 | 2 |
| 2 | (443) 517-2369 4435172369 | 1 |
| 3 | (443) 517-5098 4435175098 | 1 |
| 4 | (443) 517-6024 4435176024 | 1 |
| 5 | (443) 517-6279 4435176279 | 1 |
| 6 | (443) 517-6537 4435176537 | 1 |
| 7 | (443) 517-6901 4435176901 | 1 |
| 8 | (443) 517-8362 4435178362 | 1 |
| 9 | (443) 517-0817 4435170817 | 1 |
| 10 | (443) 517-9156 4435179156 | 1 |
About This Prefix
Phone numbers starting with (443) 517 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (517) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (517) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)