Data as of Nov 6, 2026
Autonomous system
AS22283
Sidley Austin LLP
Announces 6,144 addresses in 24 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 198.232.32.0/24 since Jan 2026 | Business | |
| 198.232.33.0/24 since Jan 2026 | Business | |
| 198.232.35.0/24 since Aug 2018 | Business | |
| 198.232.36.0/24 since Jan 2026 | Business | |
| 198.232.37.0/24 since Sep 2015 | Business | |
| 198.232.42.0/24 since Jul 2025 | Business | |
| 198.232.44.0/24 since Feb 2019 | Business | |
| 198.232.45.0/24 since Jan 2019 | Business | |
| 198.232.46.0/24 since Jan 2019 | Business | |
| 198.232.48.0/24 since Oct 2017 | Business | |
| 198.232.49.0/24 since Oct 2017 | Business | |
| 198.232.50.0/24 since Aug 2009 | Business | |
| 198.232.51.0/24 since Mar 2015 | Business | |
| 198.232.52.0/24 since May 2017 | Business | |
| 198.232.53.0/24 since Jan 2019 | Business | |
| 198.232.54.0/24 since Jan 2008 | Business | |
| 198.232.55.0/24 since Dec 2025 | Business | |
| 198.232.56.0/24 since Jan 2019 | Business | |
| 198.232.57.0/24 since Jan 2024 | Business | |
| 198.232.58.0/24 since Nov 2024 | Business | |
| 198.232.60.0/24 since Aug 2017 | Business | |
| 198.232.61.0/24 since Jan 2018 | Business | |
| 198.232.62.0/24 since Apr 2006 | Business | |
| 198.232.63.0/24 since May 2005 | Business |
Network & history
Profile
- Registered
- Aug 28, 2001
- Domain
- sidley.com
- Industry
- Law, Business, and Consulting Services
Routing patterns
How its announcements have moved
Arrivals