Phone Prefix
(503) 404-XXXX
OR • STFRD-SNDY
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
STFRD-SNDY
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Status
RT
Number Range
First Number
(503) 404-0000
Last Number
(503) 404-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 404-3950 5034043950 | 2 |
| 2 | (503) 404-8050 5034048050 | 2 |
| 3 | (503) 404-3969 5034043969 | 2 |
| 4 | (503) 404-3468 5034043468 | 2 |
| 5 | (503) 404-3342 5034043342 | 2 |
| 6 | (503) 404-6623 5034046623 | 2 |
| 7 | (503) 404-4575 5034044575 | 2 |
| 8 | (503) 404-3581 5034043581 | 1 |
| 9 | (503) 404-3644 5034043644 | 1 |
| 10 | (503) 404-3753 5034043753 | 1 |
| 11 | (503) 404-4109 5034044109 | 1 |
| 12 | (503) 404-4365 5034044365 | 1 |
| 13 | (503) 404-4947 5034044947 | 1 |
| 14 | (503) 404-5036 5034045036 | 1 |
| 15 | (503) 404-6054 5034046054 | 1 |
| 16 | (503) 404-6276 5034046276 | 1 |
| 17 | (503) 404-7894 5034047894 | 1 |
| 18 | (503) 404-7980 5034047980 | 1 |
| 19 | (503) 404-8379 5034048379 | 1 |
| 20 | (503) 404-8628 5034048628 | 1 |
| 21 | (503) 404-8966 5034048966 | 1 |
| 22 | (503) 404-9724 5034049724 | 1 |
| 23 | (503) 404-0175 5034040175 | 1 |
| 24 | (503) 404-9825 5034049825 | 1 |
| 25 | (503) 404-0340 5034040340 | 1 |
| 26 | (503) 404-2036 5034042036 | 1 |
| 27 | (503) 404-2376 5034042376 | 1 |
| 28 | (503) 404-3014 5034043014 | 1 |
| 29 | (503) 404-3293 5034043293 | 1 |
| 30 | (503) 404-3464 5034043464 | 1 |
About This Prefix
Phone numbers starting with (503) 404 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (404) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (404) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)