← Area code 712
712-454 phone numbers
Numbers 712-454-0000 to 712-454-9999 are assigned to Teleport Communications America, LLC in Sioux City, IA. 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 712-454
- 1 (712) 454-3344 2complaints
- 2 (712) 454-3424 2complaints
- 3 (712) 454-1235 1complaints
- 4 (712) 454-1818 1complaints
- 5 (712) 454-2720 1complaints
- 6 (712) 454-3376 1complaints
- 7 (712) 454-3393 1complaints
- 8 (712) 454-3704 1complaints
- 9 (712) 454-4662 1complaints
- 10 (712) 454-6015 1complaints
- 11 (712) 454-6429 1complaints
- 12 (712) 454-6599 1complaints
- 13 (712) 454-6930 1complaints
- 14 (712) 454-7085 1complaints
- 15 (712) 454-7245 1complaints
- 16 (712) 454-7530 1complaints
- 17 (712) 454-7545 1complaints
- 18 (712) 454-7561 1complaints
- 19 (712) 454-7687 1complaints
- 20 (712) 454-9730 1complaints