Phone Prefix
(503) 453-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
AS
Date Assigned
Mar 23, 2004
Number Range
First Number
(503) 453-0000
Last Number
(503) 453-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 453-0116 5034530116 | 1 |
| 2 | (503) 453-0817 5034530817 | 1 |
| 3 | (503) 453-2022 5034532022 | 1 |
| 4 | (503) 453-2393 5034532393 | 1 |
| 5 | (503) 453-6265 5034536265 | 1 |
| 6 | (503) 453-7228 5034537228 | 1 |
| 7 | (503) 453-7841 5034537841 | 1 |
| 8 | (503) 453-8562 5034538562 | 1 |
| 9 | (503) 453-9660 5034539660 | 1 |
About This Prefix
Phone numbers starting with (503) 453 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (453) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (453) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)