Area Code 712 — Carriers, Line Types & Portability
Carrier breakdown and line-type data for area code 712 (IA), across 151 analyzed numbers. Useful for bulk-validating 712 calling lists and spotting VoIP/ported numbers before you dial or text.
Carriers in area code 712
| Carrier | Numbers analyzed |
|---|---|
| Verizon Wireless | 107 |
| U.S. Cellular | 20 |
| AT&T | 18 |
| T-Mobile | 5 |
| Fibercom | 1 |
Line types in 712
| Line type | Numbers analyzed |
|---|---|
| WIRELESS | 150 |
| CLEC | 1 |
Top rate centers
| Rate center | Numbers analyzed |
|---|---|
| SIOUX CITY | 35 |
| COUNCILBLF | 13 |
| CHEROKEE | 8 |
| SPENCER | 8 |
| LE MARS | 7 |
| RED OAK | 7 |
| WESTPHALIA | 7 |
| ATLANTIC | 5 |
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