← Area code 503
503-840 phone numbers
Numbers 503-840-0000 to 503-840-9999 are assigned to Level 3 Telecom of Oregon, LLC in Beaverton, OR. 8 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 503-840
- 1 (503) 840-6172 2complaints
- 2 (503) 840-6570 2complaints
- 3 (503) 840-0538 1complaints
- 4 (503) 840-1014 1complaints
- 5 (503) 840-1031 1complaints
- 6 (503) 840-1123 1complaints
- 7 (503) 840-1265 1complaints
- 8 (503) 840-1325 1complaints
- 9 (503) 840-1378 1complaints
- 10 (503) 840-1493 1complaints
- 11 (503) 840-1842 1complaints
- 12 (503) 840-3075 1complaints
- 13 (503) 840-3113 1complaints
- 14 (503) 840-3424 1complaints
- 15 (503) 840-3498 1complaints
- 16 (503) 840-3529 1complaints
- 17 (503) 840-3894 1complaints
- 18 (503) 840-4880 1complaints
- 19 (503) 840-6006 1complaints
- 20 (503) 840-6054 1complaints
- 21 (503) 840-6588 1complaints
- 22 (503) 840-6614 1complaints
- 23 (503) 840-6741 1complaints
- 24 (503) 840-6746 1complaints
- 25 (503) 840-6822 1complaints
- 26 (503) 840-6892 1complaints
- 27 (503) 840-7835 1complaints
- 28 (503) 840-8126 1complaints
- 29 (503) 840-9950 1complaints