Phone Prefix
(503) 338-XXXX
OR • ASTORIA
Search Number in This Prefix
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
ASTORIA
Assigned To
QWEST CORPORATION
OCN
9638
Status
RT
Number Range
First Number
(503) 338-0000
Last Number
(503) 338-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 338-3905 5033383905 | 2 |
| 2 | (503) 338-0892 5033380892 | 1 |
| 3 | (503) 338-2019 5033382019 | 1 |
| 4 | (503) 338-2821 5033382821 | 1 |
| 5 | (503) 338-3442 5033383442 | 1 |
| 6 | (503) 338-3764 5033383764 | 1 |
| 7 | (503) 338-4302 5033384302 | 1 |
| 8 | (503) 338-4531 5033384531 | 1 |
| 9 | (503) 338-5143 5033385143 | 1 |
| 10 | (503) 338-5153 5033385153 | 1 |
| 11 | (503) 338-7379 5033387379 | 1 |
| 12 | (503) 338-0215 5033380215 | 1 |
| 13 | (503) 338-7432 5033387432 | 1 |
About This Prefix
Phone numbers starting with (503) 338 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (338) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (338) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)