← Area code 503
503-404 phone numbers
Numbers 503-404-0000 to 503-404-9999 are assigned to Mcimetro Access Transmission Services LLC (rate centre STFRD-SNDY, OR, NANPA abbreviation). 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 503-404
- 1 (503) 404-3547 5complaints
- 2 (503) 404-3375 3complaints
- 3 (503) 404-3923 3complaints
- 4 (503) 404-3468 2complaints
- 5 (503) 404-3743 2complaints
- 6 (503) 404-3767 2complaints
- 7 (503) 404-3950 2complaints
- 8 (503) 404-3969 2complaints
- 9 (503) 404-4575 2complaints
- 10 (503) 404-8050 2complaints
- 11 (503) 404-8628 2complaints
- 12 (503) 404-0175 1complaints
- 13 (503) 404-0340 1complaints
- 14 (503) 404-1321 1complaints
- 15 (503) 404-1664 1complaints
- 16 (503) 404-2036 1complaints
- 17 (503) 404-2336 1complaints
- 18 (503) 404-2376 1complaints
- 19 (503) 404-2517 1complaints
- 20 (503) 404-2595 1complaints
- 21 (503) 404-3014 1complaints
- 22 (503) 404-3077 1complaints
- 23 (503) 404-3188 1complaints
- 24 (503) 404-3208 1complaints
- 25 (503) 404-3291 1complaints
- 26 (503) 404-3371 1complaints
- 27 (503) 404-3421 1complaints
- 28 (503) 404-3437 1complaints
- 29 (503) 404-3464 1complaints
- 30 (503) 404-3473 1complaints
- 31 (503) 404-3549 1complaints
- 32 (503) 404-3604 1complaints
- 33 (503) 404-3644 1complaints
- 34 (503) 404-3653 1complaints
- 35 (503) 404-3824 1complaints
- 36 (503) 404-4109 1complaints
- 37 (503) 404-4365 1complaints
- 38 (503) 404-4511 1complaints
- 39 (503) 404-4947 1complaints
- 40 (503) 404-5060 1complaints
- 41 (503) 404-5448 1complaints
- 42 (503) 404-6054 1complaints
- 43 (503) 404-6189 1complaints
- 44 (503) 404-6276 1complaints
- 45 (503) 404-7980 1complaints
- 46 (503) 404-8087 1complaints
- 47 (503) 404-8966 1complaints
- 48 (503) 404-9825 1complaints