Data as of Nov 3, 2026
Autonomous system
AS31817
Progress Software Corp - CSG
Announces 1,024 addresses in 2 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 131.239.30.0/23 since May 2009 | Business | Zayo Bandwidth | |
| 156.21.0.0/23 since May 2021 | Business | Progress Software |
Network & history
Profile
- Registered
- Dec 31, 2003
- Domain
- progress.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals