← Area code 503
503-279 phone numbers
Numbers 503-279-0000 to 503-279-9999 are assigned to Qwest Corporation in Portland, OR.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 503-279
- 1 (503) 279-3445 2complaints
- 2 (503) 279-3924 2complaints
- 3 (503) 279-0508 1complaints
- 4 (503) 279-0562 1complaints
- 5 (503) 279-0963 1complaints
- 6 (503) 279-1078 1complaints
- 7 (503) 279-1262 1complaints
- 8 (503) 279-3200 1complaints
- 9 (503) 279-3507 1complaints
- 10 (503) 279-3573 1complaints
- 11 (503) 279-3936 1complaints
- 12 (503) 279-5400 1complaints
- 13 (503) 279-5639 1complaints
- 14 (503) 279-8216 1complaints
- 15 (503) 279-8239 1complaints
- 16 (503) 279-9270 1complaints