Phone Prefix | Phones Recorded | Owners | Locations |
---|---|---|---|
(712) 247-2... | 27 | 27 | Sioux Falls, SD Doon, IA Grand Rapids, MI |
(712) 247-3... | 15 | 15 | Rock Valley, IA Cedar Falls, IA George, IA |
(712) 247-4... | 8 | 8 | Sioux City, IA Sgt Bluff, IA Lester, IA |
(712) 247-5... | 9 | 10 | Houston, TX Sioux Falls, SD East Millstone, NJ |
(712) 247-9... | 4 | 4 | Rock Valley, IA |