Phone Prefix
(443) 381-XXXX
MD • REISTERSTN
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
REISTERSTN
Assigned To
ONVOY, LLC - MD
OCN
876D
Status
AS
Date Assigned
Aug 24, 2021
Number Range
First Number
(443) 381-0000
Last Number
(443) 381-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 381-6078 4433816078 | 2 |
| 2 | (443) 381-6195 4433816195 | 2 |
| 3 | (443) 381-3600 4433813600 | 2 |
| 4 | (443) 381-3299 4433813299 | 1 |
| 5 | (443) 381-4074 4433814074 | 1 |
| 6 | (443) 381-4186 4433814186 | 1 |
| 7 | (443) 381-6443 4433816443 | 1 |
| 8 | (443) 381-6730 4433816730 | 1 |
| 9 | (443) 381-6774 4433816774 | 1 |
| 10 | (443) 381-6939 4433816939 | 1 |
| 11 | (443) 381-7003 4433817003 | 1 |
| 12 | (443) 381-7192 4433817192 | 1 |
| 13 | (443) 381-7225 4433817225 | 1 |
| 14 | (443) 381-7636 4433817636 | 1 |
| 15 | (443) 381-7698 4433817698 | 1 |
| 16 | (443) 381-0518 4433810518 | 1 |
| 17 | (443) 381-7715 4433817715 | 1 |
| 18 | (443) 381-0665 4433810665 | 1 |
| 19 | (443) 381-2061 4433812061 | 1 |
About This Prefix
Phone numbers starting with (443) 381 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (381) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (381) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)