Telephone Area 712. .
Prefix: +1712
This prefix is distributed within the state Iowa
The largest city in the region is Sioux City
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-712-...-.... Iowa Sioux City.
Phone numbers +1-712-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Alta Municipal Utilities | Buena Vista | Alta, IA | +1-712200-SSSS |
| Mcleodusa Telecommunications Services- Ia | Woodbury | Sioux City, IA | +1-712202-SSSS |
| Nextel Communications | Woodbury | Sioux City, IA | +1-712203-SSSS |
| Brookings Municipal Utilities | Woodbury | Sioux City, IA | +1-712204-SSSS |
| Walnut Telephone Company | Pottawattamie | Shelby, IA | +1-712207-SSSS |
| New Cingular Wireless PCS - IL | Monona | Mapleton, IA | +1-712208-SSSS |
| Verizon Wireless (vaw) | Emmet | Estherville, IA | +1-712209-SSSS |
| United States Cellular Corp. - Iowa | Carroll | Carroll, IA | +1-712210-SSSS |
| Mcimetro Access Transmission Services LLC | Woodbury | Sioux City, IA | +1-712212-SSSS |
| Knology Of The South Dakota | Buena Vista | Storm Lake, IA | +1-712213-SSSS |
| United States Cellular Corp. - Iowa | Page | Shenandoah, IA | +1-712215-SSSS |
| Cellco Partnership DBA Verizon Wireless | Harrison | Logan, IA | +1-712216-SSSS |
| New Cingular Wireless PCS - IL | Monona | Onawa, IA | +1-712219-SSSS |
| Mcc Telephony Of Iowa | Carroll, IA | +1-712220-SSSS | |
| Cellco Partnership DBA Verizon Wireless | Cherokee | Cherokee, IA | +1-712221-SSSS |
| Long Lines Metro - SD | Woodbury | Sioux City, IA | +1-712222-SSSS |
| New Cingular Wireless PCS - IL | Woodbury | Sioux City, IA | +1-712223-SSSS |
| Fibercom, L.c. | Woodbury | Sioux City, IA | +1-712224-SSSS |
| Qwest Corporation | Cherokee | Cherokee, IA | +1-712225-SSSS |
| Fibercom, L.c. | Woodbury | Sioux City, IA | +1-712226-SSSS |
| Cox Iowa Telcom. LLC | Pottawattamie | Crescent, IA | +1-712227-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712228-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cherokee | Cherokee, IA | +1-712229-SSSS |
| New Cingular Wireless PCS - IL | Sioux | Hospers, IA | +1-712230-SSSS |
| New Cingular Wireless PCS - IL | Sioux | Hospers, IA | +1-712231-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712233-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712234-SSSS |
| Farmers Mutual Cooperative Telephone Company-ia | Shelby | Harlan, IA | +1-712235-SSSS |
| Farmers Mutual Cooperative Telephone Company | Shelby | Harlan, IA | +1-712236-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712237-SSSS |
| Long Lines Metro - SD | Woodbury | Sioux City, IA | +1-712238-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712239-SSSS |
| United States Cellular Corp. - Iowa | Clay | Spencer, IA | +1-712240-SSSS |
| Windstream Communications Of The Midewest Inc - NE | Pottawattamie | Carter Lake, IA | +1-712242-SSSS |
| Qwest Corporation | Cass | Atlantic, IA | +1-712243-SSSS |
| Long Lines Metro - SD | Woodbury | Sioux City, IA | +1-712244-SSSS |
| Qwest Corporation | Page | Shenandoah, IA | +1-712246-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712247-SSSS |
| Mcleodusa Telecommunications Services- Ia | Pottawattamie | Carter Lake, IA | +1-712248-SSSS |
| Cellco Partnership DBA Verizon Wireless | Cass | Atlantic, IA | +1-712249-SSSS |
| United States Cellular Corp. - Iowa | Cass | Atlantic, IA | +1-712250-SSSS |
| Cellco Partnership DBA Verizon Wireless | Woodbury | Sioux City, IA | +1-712251-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712252-SSSS |
| Cellco Partnership DBA Verizon Wireless | Woodbury | Sioux City, IA | +1-712253-SSSS |
| United States Cellular Corp. - Iowa | Cass | Atlantic, IA | +1-712254-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712255-SSSS |
| Cox Iowa Telcom. LLC | Pottawattamie | Carter Lake, IA | +1-712256-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712257-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712258-SSSS |
| New Cingular Wireless PCS - IL | Woodbury | Sioux City, IA | +1-712259-SSSS |
| Verizon Wireless (vaw) | Clay | Spencer, IA | +1-712260-SSSS |
| United States Cellular Corp. - Iowa | Cherokee | Cherokee, IA | +1-712261-SSSS |
| Qwest Corporation | Clay | Spencer, IA | +1-712262-SSSS |
| Frontier Communications Of Iowa | Crawford | Denison, IA | +1-712263-SSSS |
| Qwest Corporation | Clay | Spencer, IA | +1-712264-SSSS |
| Frontier Communications Of Iowa | Crawford | Denison, IA | +1-712265-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712266-SSSS |
| Cellco Partnership DBA Verizon Wireless | Crawford | Denison, IA | +1-712267-SSSS |
| Windstream Iowa Communications - Systems | Audubon | Exira, IA | +1-712268-SSSS |
| Cellco Partnership DBA Verizon Wireless | Crawford | Denison, IA | +1-712269-SSSS |
| United States Cellular Corp. - Iowa | Clay | Spencer, IA | +1-712270-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712271-SSSS |
| Windstream Iowa Communications | Buena Vista | Newell, IA | +1-712272-SSSS |
| Frontier Communications Of Iowa | Sac | Early, IA | +1-712273-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712274-SSSS |
| Schaller Telephone Co. | Sac | Schaller, IA | +1-712275-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712276-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712277-SSSS |
| Heartland Telecom Company Of Iowa DBA Hickorytech | Sioux | Ireton, IA | +1-712278-SSSS |
| Qwest Corporation | Woodbury | Sioux City, IA | +1-712279-SSSS |
| New Cingular Wireless PCS - IL | Woodbury | Sioux City, IA | +1-712281-SSSS |
| Schaller Telephone Co. | Ida | Galva, IA | +1-712282-SSSS |
| Qwest Corporation | Buena Vista | Sioux Rapids, IA | +1-712283-SSSS |
| Qwest Corporation | Buena Vista | Storm Lake, IA | +1-712284-SSSS |
| Northwest Iowa Telephone Co. | Woodbury | Sergeant Bluff, IA | +1-712285-SSSS |
| Windstream Iowa Communications | Buena Vista | Rembrandt, IA | +1-712286-SSSS |
| Embarq Missouri - Mo DBA Centurylink | Taylor | Bedford, IA | +1-712287-SSSS |
| Windstream Iowa Communications | Pocahontas | Fonda, IA | +1-712288-SSSS |
| Windstream Iowa Communications | Buena Vista | Marathon, IA | +1-712289-SSSS |
| Verizon Wireless (vaw) | Buena Vista | Storm Lake, IA | +1-712291-SSSS |
