Phone Prefix
(443) 355-XXXX
MD • ELLICOTTCY
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Carrier Information
NANPA
State
MD
Region
MA
Rate Center
ELLICOTTCY
Assigned To
TELNYX LLC
OCN
073H
Status
AS
Date Assigned
Mar 02, 2017
Number Range
First Number
(443) 355-0000
Last Number
(443) 355-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (443) 355-4435 4433554435 | 2 |
| 2 | (443) 355-3203 4433553203 | 2 |
| 3 | (443) 355-4171 4433554171 | 1 |
| 4 | (443) 355-4390 4433554390 | 1 |
| 5 | (443) 355-4625 4433554625 | 1 |
| 6 | (443) 355-4980 4433554980 | 1 |
| 7 | (443) 355-0834 4433550834 | 1 |
| 8 | (443) 355-8252 4433558252 | 1 |
| 9 | (443) 355-2012 4433552012 | 1 |
About This Prefix
Phone numbers starting with (443) 355 are part of the North American Numbering Plan (NANP). The first three digits (443) represent the Area Code (NPA), and the next three digits (355) represent the Central Office Code (NXX) or exchange.
- NPA (443) - Numbering Plan Area, identifies the geographic region
- NXX (355) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)