← Area code 503
503-473 phone numbers
Numbers 503-473-0000 to 503-473-9999 are assigned to Mcimetro Access Transmission Services LLC in Portland, OR. 9 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 503-473
- 1 (503) 473-9718 3complaints
- 2 (503) 473-7098 2complaints
- 3 (503) 473-0722 1complaints
- 4 (503) 473-2032 1complaints
- 5 (503) 473-2728 1complaints
- 6 (503) 473-2895 1complaints
- 7 (503) 473-5765 1complaints
- 8 (503) 473-7711 1complaints
- 9 (503) 473-8246 1complaints
- 10 (503) 473-8388 1complaints
- 11 (503) 473-9260 1complaints
- 12 (503) 473-9578 1complaints
- 13 (503) 473-9661 1complaints
- 14 (503) 473-9948 1complaints