Neutral Tandem — Number Ranges, OCNs & Bulk Identification
How to identify Neutral Tandem numbers at scale: operating company numbers (OCNs), state coverage, and line types across 19 analyzed Neutral Tandem numbers.
OCNs used by Neutral Tandem
Operating Company Numbers (OCNs) identify the carrier behind a number in LRN/LERG data. Neutral Tandem numbers map to these OCNs most often:
| OCN | Numbers analyzed |
|---|---|
| 224C | 8 |
| 464C | 6 |
| 525E | 4 |
| 637E | 1 |
Neutral Tandem coverage by state
| State | Numbers analyzed |
|---|---|
| IL | 6 |
| OH | 6 |
| TN | 4 |
| IN | 2 |
| NH | 1 |
Neutral Tandem line types
| Line type | Numbers analyzed |
|---|---|
| CLEC | 19 |
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