Phone Prefix
(503) 403-XXXX
OR • BEAVERTON
Search Number in This Prefix
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
BEAVERTON
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(503) 403-0000
Last Number
(503) 403-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 403-0514 5034030514 | 3 |
| 2 | (503) 403-4363 5034034363 | 2 |
| 3 | (503) 403-6050 5034036050 | 2 |
| 4 | (503) 403-1980 5034031980 | 1 |
| 5 | (503) 403-2637 5034032637 | 1 |
| 6 | (503) 403-2647 5034032647 | 1 |
| 7 | (503) 403-4364 5034034364 | 1 |
| 8 | (503) 403-5373 5034035373 | 1 |
| 9 | (503) 403-6053 5034036053 | 1 |
| 10 | (503) 403-6117 5034036117 | 1 |
| 11 | (503) 403-7588 5034037588 | 1 |
| 12 | (503) 403-7694 5034037694 | 1 |
| 13 | (503) 403-8658 5034038658 | 1 |
| 14 | (503) 403-0785 5034030785 | 1 |
| 15 | (503) 403-1927 5034031927 | 1 |
About This Prefix
Phone numbers starting with (503) 403 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (403) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (403) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)