TINIAN — NN
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| MICRONESIAN TELECOMMUNICATIONS CORPORATION | 3700 | 1 |
| GUAM WIRELESS TELEPHONE COMPANY, LLC | 4974 | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| MICRONESIAN TELECOMMUNICATIONS CORPORATION | 3700 | 1 |
| GUAM WIRELESS TELEPHONE COMPANY, LLC | 4974 | 1 |