Data as of Nov 10, 2026
Autonomous system
AS35917
Tesoro Companies, Inc.
Announces 1,792 addresses in 7 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 63.234.214.0/24 since Dec 2018 | Business | CenturyLink Communications, LLC | |
| 199.192.33.0/24 since Aug 2021 | Business | ||
| 199.192.34.0/24 since Dec 2024 | Business | ||
| 199.192.37.0/24 since Sep 2021 | Business | ||
| 199.192.38.0/24 since Jan 2025 | Business | ||
| 199.192.40.0/23 since Aug 2023 | Business | ||
| 199.192.40.0/24 since Jun 2006 | Business |
Network & history
Profile
- Registered
- Apr 8, 2005
- Domain
- marathonpetroleum.com
- Industry
- Chemical and Pharmaceutical Manufacturing
Routing patterns
How its announcements have moved
Arrivals