Phone Prefix
(443) 533-XXXX
MD • JARRETTSVL
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
JARRETTSVL
Assigned To
TELNYX LLC
OCN
073H
Status
AS
Date Assigned
Apr 14, 2017
Number Range
First Number
(443) 533-0000
Last Number
(443) 533-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 533-5004 4435335004 | 12 |
| 2 | (443) 533-4732 4435334732 | 1 |
| 3 | (443) 533-5852 4435335852 | 1 |
| 4 | (443) 533-6180 4435336180 | 1 |
| 5 | (443) 533-6181 4435336181 | 1 |
| 6 | (443) 533-6198 4435336198 | 1 |
| 7 | (443) 533-6338 4435336338 | 1 |
| 8 | (443) 533-6750 4435336750 | 1 |
| 9 | (443) 533-6961 4435336961 | 1 |
| 10 | (443) 533-3559 4435333559 | 1 |
| 11 | (443) 533-8484 4435338484 | 1 |
About This Prefix
Phone numbers starting with (443) 533 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (533) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (533) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)