ISP Telecom — Number Ranges, OCNs & Bulk Identification
How to identify ISP Telecom numbers at scale: operating company numbers (OCNs), state coverage, and line types across 5 analyzed ISP Telecom numbers.
OCNs used by ISP Telecom
Operating Company Numbers (OCNs) identify the carrier behind a number in LRN/LERG data. ISP Telecom numbers map to these OCNs most often:
| OCN | Numbers analyzed |
|---|---|
| 4727 | 5 |
ISP Telecom coverage by state
| State | Numbers analyzed |
|---|---|
| ON | 3 |
| AB | 2 |
ISP Telecom line types
| Line type | Numbers analyzed |
|---|---|
| CLEC | 5 |
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Related
- Bulk carrier identification
- LRN lookup API — live carrier-of-record per number
- All carriers — directory
- TCPA & DNC compliance data by state
- US phone number data report