Phone Prefix
(443) 363-XXXX
MD • SEVERN
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
SEVERN
Assigned To
ONVOY, LLC - MD
OCN
876D
Status
AS
Date Assigned
Mar 21, 2024
Number Range
First Number
(443) 363-0000
Last Number
(443) 363-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 363-0524 4433630524 | 3 |
| 2 | (443) 363-0282 4433630282 | 2 |
| 3 | (443) 363-0523 4433630523 | 1 |
| 4 | (443) 363-0532 4433630532 | 1 |
| 5 | (443) 363-0968 4433630968 | 1 |
| 6 | (443) 363-1228 4433631228 | 1 |
| 7 | (443) 363-1822 4433631822 | 1 |
| 8 | (443) 363-1854 4433631854 | 1 |
| 9 | (443) 363-1954 4433631954 | 1 |
| 10 | (443) 363-1971 4433631971 | 1 |
| 11 | (443) 363-4706 4433634706 | 1 |
| 12 | (443) 363-5543 4433635543 | 1 |
| 13 | (443) 363-5783 4433635783 | 1 |
| 14 | (443) 363-8620 4433638620 | 1 |
| 15 | (443) 363-0417 4433630417 | 1 |
About This Prefix
Phone numbers starting with (443) 363 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (363) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (363) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)