Phone Prefix
(503) 290-XXXX
OR • PORTLAND
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
PORTLAND
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(503) 290-0000
Last Number
(503) 290-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
25 reports
25
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 290-0500 5032900500 | 10 |
| 2 | (503) 290-0954 5032900954 | 2 |
| 3 | (503) 290-7098 5032907098 | 2 |
| 4 | (503) 290-4545 5032904545 | 2 |
| 5 | (503) 290-3341 5032903341 | 1 |
| 6 | (503) 290-4316 5032904316 | 1 |
| 7 | (503) 290-4471 5032904471 | 1 |
| 8 | (503) 290-4822 5032904822 | 1 |
| 9 | (503) 290-7632 5032907632 | 1 |
| 10 | (503) 290-9178 5032909178 | 1 |
| 11 | (503) 290-0854 5032900854 | 1 |
| 12 | (503) 290-1640 5032901640 | 1 |
| 13 | (503) 290-2078 5032902078 | 1 |
About This Prefix
Phone numbers starting with (503) 290 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (290) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (290) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)