Phone Prefix
(503) 490-XXXX
OR • PORTLAND
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
PORTLAND
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(503) 490-0000
Last Number
(503) 490-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 490-1381 5034901381 | 1 |
| 2 | (503) 490-2155 5034902155 | 1 |
| 3 | (503) 490-2760 5034902760 | 1 |
| 4 | (503) 490-3876 5034903876 | 1 |
| 5 | (503) 490-4263 5034904263 | 1 |
| 6 | (503) 490-4293 5034904293 | 1 |
| 7 | (503) 490-4396 5034904396 | 1 |
| 8 | (503) 490-5397 5034905397 | 1 |
| 9 | (503) 490-9157 5034909157 | 1 |
| 10 | (503) 490-9399 5034909399 | 1 |
| 11 | (503) 490-9705 5034909705 | 1 |
| 12 | (503) 490-9818 5034909818 | 1 |
About This Prefix
Phone numbers starting with (503) 490 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (490) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (490) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)