Phone Prefix
(503) 853-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 07, 2006
Number Range
First Number
(503) 853-0000
Last Number
(503) 853-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 853-8840 5038538840 | 2 |
| 2 | (503) 853-1725 5038531725 | 1 |
| 3 | (503) 853-2479 5038532479 | 1 |
| 4 | (503) 853-4911 5038534911 | 1 |
| 5 | (503) 853-1023 5038531023 | 1 |
| 6 | (503) 853-8064 5038538064 | 1 |
| 7 | (503) 853-8772 5038538772 | 1 |
| 8 | (503) 853-7386 5038537386 | 1 |
About This Prefix
Phone numbers starting with (503) 853 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (853) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (853) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)