AT&T Indiana — Number Ranges, OCNs & Bulk Identification
How to identify AT&T Indiana numbers at scale: operating company numbers (OCNs), state coverage, and line types across 3 analyzed AT&T Indiana numbers.
OCNs used by AT&T Indiana
Operating Company Numbers (OCNs) identify the carrier behind a number in LRN/LERG data. AT&T Indiana numbers map to these OCNs most often:
| OCN | Numbers analyzed |
|---|---|
| 9325 | 3 |
AT&T Indiana coverage by state
| State | Numbers analyzed |
|---|---|
| IN | 3 |
AT&T Indiana line types
| Line type | Numbers analyzed |
|---|---|
| RBOC | 3 |
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