SYLVAN GRV — KS
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| NEX-TECH WIRELESS, LLC | 122D | 1 |
| WILSON TEL. CO., INC. | 1849 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| NEX-TECH WIRELESS, LLC | 122D | 1 |
| WILSON TEL. CO., INC. | 1849 | 1 |