Phone Prefix
(503) 535-XXXX
OR • PORTLAND
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
OR
Region
WE
Rate Center
PORTLAND
Assigned To
TELEPORT COMMUNICATIONS AMERICA, LLC - OR
OCN
7531
Status
RT
Number Range
First Number
(503) 535-0000
Last Number
(503) 535-9999
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) 535-3164 5035353164 | 2 |
| 2 | (503) 535-1926 5035351926 | 1 |
| 3 | (503) 535-2673 5035352673 | 1 |
| 4 | (503) 535-3523 5035353523 | 1 |
| 5 | (503) 535-3902 5035353902 | 1 |
| 6 | (503) 535-7425 5035357425 | 1 |
| 7 | (503) 535-0604 5035350604 | 1 |
| 8 | (503) 535-9914 5035359914 | 1 |
About This Prefix
Phone numbers starting with (503) 535 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (535) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (535) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)