Phone Prefix
(503) 345-XXXX
OR • PORTLAND
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
PORTLAND
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - OR
OCN
3234
Status
RT
Number Range
First Number
(503) 345-0000
Last Number
(503) 345-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 23 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 345-8966 5033458966 | 3 |
| 2 | (503) 345-0017 5033450017 | 2 |
| 3 | (503) 345-4567 5033454567 | 2 |
| 4 | (503) 345-5352 5033455352 | 2 |
| 5 | (503) 345-8607 5033458607 | 2 |
| 6 | (503) 345-8866 5033458866 | 2 |
| 7 | (503) 345-3702 5033453702 | 1 |
| 8 | (503) 345-4391 5033454391 | 1 |
| 9 | (503) 345-4474 5033454474 | 1 |
| 10 | (503) 345-4499 5033454499 | 1 |
| 11 | (503) 345-4500 5033454500 | 1 |
| 12 | (503) 345-4502 5033454502 | 1 |
| 13 | (503) 345-1126 5033451126 | 1 |
| 14 | (503) 345-4920 5033454920 | 1 |
| 15 | (503) 345-8609 5033458609 | 1 |
| 16 | (503) 345-6515 5033456515 | 1 |
| 17 | (503) 345-6518 5033456518 | 1 |
| 18 | (503) 345-7845 5033457845 | 1 |
| 19 | (503) 345-8349 5033458349 | 1 |
| 20 | (503) 345-1678 5033451678 | 1 |
| 21 | (503) 345-2126 5033452126 | 1 |
| 22 | (503) 345-2911 5033452911 | 1 |
| 23 | (503) 345-3483 5033453483 | 1 |
About This Prefix
Phone numbers starting with (503) 345 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (345) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (345) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)