← Area code 503
503-706 phone numbers
Numbers 503-706-0000 to 503-706-9999 are assigned to New Cingular Wireless PCS, LLC in Portland, OR.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 503-706
- 1 (503) 706-0066 2complaints
- 2 (503) 706-2660 2complaints
- 3 (503) 706-5054 1complaints
- 4 (503) 706-5572 1complaints
- 5 (503) 706-6323 1complaints
- 6 (503) 706-7225 1complaints
- 7 (503) 706-7648 1complaints
- 8 (503) 706-7837 1complaints
- 9 (503) 706-9228 1complaints
- 10 (503) 706-9832 1complaints
- 11 (503) 706-9877 1complaints