Phone Prefix
(503) 443-XXXX
OR • BEAVERTON
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
BEAVERTON
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Mar 30, 2007
Number Range
First Number
(503) 443-0000
Last Number
(503) 443-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 443-0917 5034430917 | 1 |
| 2 | (503) 443-1195 5034431195 | 1 |
| 3 | (503) 443-1214 5034431214 | 1 |
| 4 | (503) 443-4744 5034434744 | 1 |
| 5 | (503) 443-4833 5034434833 | 1 |
| 6 | (503) 443-5044 5034435044 | 1 |
| 7 | (503) 443-5663 5034435663 | 1 |
| 8 | (503) 443-5794 5034435794 | 1 |
| 9 | (503) 443-6677 5034436677 | 1 |
| 10 | (503) 443-8000 5034438000 | 1 |
| 11 | (503) 443-8713 5034438713 | 1 |
| 12 | (503) 443-9046 5034439046 | 1 |
About This Prefix
Phone numbers starting with (503) 443 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (443) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (443) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)