Phone Prefix
(443) 784-XXXX
MD • ARGRGBSNIS
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
ARGRGBSNIS
Assigned To
IP HORIZON LLC
OCN
515J
Status
AS
Date Assigned
Aug 12, 2013
Number Range
First Number
(443) 784-0000
Last Number
(443) 784-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
24 reports
24
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 784-3435 4437843435 | 3 |
| 2 | (443) 784-0502 4437840502 | 3 |
| 3 | (443) 784-0297 4437840297 | 2 |
| 4 | (443) 784-3189 4437843189 | 2 |
| 5 | (443) 784-0499 4437840499 | 2 |
| 6 | (443) 784-3167 4437843167 | 1 |
| 7 | (443) 784-3406 4437843406 | 1 |
| 8 | (443) 784-3430 4437843430 | 1 |
| 9 | (443) 784-3683 4437843683 | 1 |
| 10 | (443) 784-4042 4437844042 | 1 |
| 11 | (443) 784-8291 4437848291 | 1 |
| 12 | (443) 784-0269 4437840269 | 1 |
| 13 | (443) 784-8772 4437848772 | 1 |
| 14 | (443) 784-0448 4437840448 | 1 |
| 15 | (443) 784-3071 4437843071 | 1 |
| 16 | (443) 784-3082 4437843082 | 1 |
| 17 | (443) 784-3094 4437843094 | 1 |
About This Prefix
Phone numbers starting with (443) 784 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (784) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (784) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)