PLATO CTR — IL
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| COMCAST IP PHONE, LLC | 318J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| ILLINOIS BELL TEL CO | 9329 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| COMCAST IP PHONE, LLC | 318J | 1 |
| ONVOY SPECTRUM, LLC | 624H | 1 |
| PAETEC ITEL, LLC | 829J | 1 |
| ILLINOIS BELL TEL CO | 9329 | 1 |