← Area code 503
503-536 phone numbers
Numbers 503-536-0000 to 503-536-9999 are assigned to Level 3 Communications, LLC in Beaverton, OR. 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 503-536
- 1 (503) 536-4798 4complaints
- 2 (503) 536-0439 2complaints
- 3 (503) 536-1301 2complaints
- 4 (503) 536-1302 2complaints
- 5 (503) 536-1303 2complaints
- 6 (503) 536-1632 2complaints
- 7 (503) 536-4138 2complaints
- 8 (503) 536-4755 2complaints
- 9 (503) 536-0627 1complaints
- 10 (503) 536-0943 1complaints
- 11 (503) 536-1072 1complaints
- 12 (503) 536-1254 1complaints
- 13 (503) 536-1293 1complaints
- 14 (503) 536-1638 1complaints
- 15 (503) 536-1759 1complaints
- 16 (503) 536-1978 1complaints
- 17 (503) 536-2103 1complaints
- 18 (503) 536-2239 1complaints
- 19 (503) 536-2578 1complaints
- 20 (503) 536-2589 1complaints
- 21 (503) 536-3417 1complaints
- 22 (503) 536-4379 1complaints
- 23 (503) 536-4428 1complaints
- 24 (503) 536-4437 1complaints
- 25 (503) 536-4973 1complaints
- 26 (503) 536-6087 1complaints
- 27 (503) 536-7418 1complaints
- 28 (503) 536-7460 1complaints
- 29 (503) 536-7616 1complaints
- 30 (503) 536-7674 1complaints
- 31 (503) 536-8217 1complaints
- 32 (503) 536-9073 1complaints
- 33 (503) 536-9167 1complaints
- 34 (503) 536-9658 1complaints
- 35 (503) 536-9660 1complaints
- 36 (503) 536-9811 1complaints
- 37 (503) 536-9830 1complaints