Data as of Nov 10, 2026
Autonomous system
AS19993
Announces 1,280 addresses in 5 prefixes. None of it is anonymizer space.
Type
Business
ZZ
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 199.26.88.0/24 since Feb 2014 | Business | RJO Technology, LLC | |
| 199.26.89.0/24 since Sep 2022 | Business | RJO Technology, LLC | |
| 199.26.90.0/24 since Jun 2014 | Business | RJO Technology, LLC | |
| 199.26.92.0/24 since Oct 2022 | Business | RJO Technology, LLC | |
| 199.26.94.0/24 since Nov 2022 | Business | RJO Technology, LLC |
Network & history
Profile
- Registered
- Nov 9, 2026
- Domain
- rjobrien.com
- Industry
- Investment, Portfolio Management, Pensions and Funds
Routing patterns
How its announcements have moved
Arrivals