Globalstar USA Inc
Part of the Globalstar group. 2 OCNs across 5 states · 24 blocks combined.
1340 Treat Blvd, Suite 500
Walnut Creek, CA 94597-2101
globalstar.com
2003-04-29
2006-06-13
About Globalstar
Globalstar operates a low Earth orbit satellite constellation providing voice telephony, low-speed data, SMS, and IoT connectivity services to users in over 120 countries, with a focus on areas lacking terrestrial coverage. It primarily serves enterprise, government, and consumer markets in sectors like energy, transportation, maritime, and emergency management. In the US telecom landscape, Globalstar functions as a mobile satellite services provider holding OCNs and originating local number blocks, complementing traditional wireless carriers.
- Founded: 1995
- Headquarters: Walnut Creek, CA
- Services: satellite voice, satellite IoT, asset tracking, emergency communications
Sources: Who We Are | Globalstar | US · Globalstar - Wikipedia · Satellite Solutions & Services | Globalstar | US · Globalstar USA adds retail distributor, adds roaming service
Numbers by age tier
Different age tiers need different chase strategies. Pick a tier to see this carrier's blocks in that window plus advice on what to do next.
HQ: Walnut Creek, CA


Block portfolio at a glance
Block assignments by year
Sister OCNs in the Globalstar group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Globalstar group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 6996 | Globalstar Canada Company | ON | 8 | · |
