Phone Prefix
(443) 424-XXXX
MD • CARDIFF
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
CARDIFF
Assigned To
ARMSTRONG TELECOMMUNICATIONS, INC. - MD
OCN
420C
Status
AS
Date Assigned
Aug 11, 2008
Number Range
First Number
(443) 424-0000
Last Number
(443) 424-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
26 reports
26
Total FCC + FTC DNC complaints for numbers in this prefix
Top 25 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 424-6169 4434246169 | 2 |
| 2 | (443) 424-0124 4434240124 | 1 |
| 3 | (443) 424-0228 4434240228 | 1 |
| 4 | (443) 424-0388 4434240388 | 1 |
| 5 | (443) 424-0443 4434240443 | 1 |
| 6 | (443) 424-1032 4434241032 | 1 |
| 7 | (443) 424-1082 4434241082 | 1 |
| 8 | (443) 424-2203 4434242203 | 1 |
| 9 | (443) 424-3792 4434243792 | 1 |
| 10 | (443) 424-3990 4434243990 | 1 |
| 11 | (443) 424-4224 4434244224 | 1 |
| 12 | (443) 424-4678 4434244678 | 1 |
| 13 | (443) 424-4834 4434244834 | 1 |
| 14 | (443) 424-5895 4434245895 | 1 |
| 15 | (443) 424-6219 4434246219 | 1 |
| 16 | (443) 424-6274 4434246274 | 1 |
| 17 | (443) 424-6415 4434246415 | 1 |
| 18 | (443) 424-6804 4434246804 | 1 |
| 19 | (443) 424-7023 4434247023 | 1 |
| 20 | (443) 424-7203 4434247203 | 1 |
| 21 | (443) 424-7687 4434247687 | 1 |
| 22 | (443) 424-7815 4434247815 | 1 |
| 23 | (443) 424-7940 4434247940 | 1 |
| 24 | (443) 424-0099 4434240099 | 1 |
| 25 | (443) 424-7992 4434247992 | 1 |
About This Prefix
Phone numbers starting with (443) 424 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (424) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (424) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)