Phone Prefix
(503) 405-XXXX
OR • GRESHAM
Search Number in This Prefix
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
GRESHAM
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - OR
OCN
3234
Status
AS
Date Assigned
Jul 17, 2008
Number Range
First Number
(503) 405-0000
Last Number
(503) 405-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
40 reports
40
Total FCC + FTC DNC complaints for numbers in this prefix
Top 34 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 405-0224 5034050224 | 2 |
| 2 | (503) 405-4061 5034054061 | 2 |
| 3 | (503) 405-4225 5034054225 | 2 |
| 4 | (503) 405-4309 5034054309 | 2 |
| 5 | (503) 405-7818 5034057818 | 2 |
| 6 | (503) 405-8447 5034058447 | 2 |
| 7 | (503) 405-1613 5034051613 | 1 |
| 8 | (503) 405-1901 5034051901 | 1 |
| 9 | (503) 405-2067 5034052067 | 1 |
| 10 | (503) 405-3039 5034053039 | 1 |
| 11 | (503) 405-3484 5034053484 | 1 |
| 12 | (503) 405-3749 5034053749 | 1 |
| 13 | (503) 405-3820 5034053820 | 1 |
| 14 | (503) 405-4005 5034054005 | 1 |
| 15 | (503) 405-8682 5034058682 | 1 |
| 16 | (503) 405-4087 5034054087 | 1 |
| 17 | (503) 405-4150 5034054150 | 1 |
| 18 | (503) 405-8723 5034058723 | 1 |
| 19 | (503) 405-8927 5034058927 | 1 |
| 20 | (503) 405-4629 5034054629 | 1 |
| 21 | (503) 405-4936 5034054936 | 1 |
| 22 | (503) 405-6875 5034056875 | 1 |
| 23 | (503) 405-6964 5034056964 | 1 |
| 24 | (503) 405-7538 5034057538 | 1 |
| 25 | (503) 405-9252 5034059252 | 1 |
| 26 | (503) 405-7836 5034057836 | 1 |
| 27 | (503) 405-8309 5034058309 | 1 |
| 28 | (503) 405-8315 5034058315 | 1 |
| 29 | (503) 405-9828 5034059828 | 1 |
| 30 | (503) 405-0785 5034050785 | 1 |
| 31 | (503) 405-0953 5034050953 | 1 |
| 32 | (503) 405-1066 5034051066 | 1 |
| 33 | (503) 405-1326 5034051326 | 1 |
| 34 | (503) 405-1546 5034051546 | 1 |
About This Prefix
Phone numbers starting with (503) 405 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (405) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (405) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)