Data as of Nov 3, 2026
Autonomous system
AS30305
Black Knight IP Holding Company, LLC
Announces 5,120 addresses in 18 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 74.203.153.0/24 since Oct 2023 | Business | Level 3 Parent, LLC | |
| 97.65.216.0/23 since Jan 2009 | Business | Level 3 Parent, LLC | |
| 174.46.104.0/24 since Apr 2009 | Business | Level 3 Parent, LLC | |
| 174.46.105.0/24 since Jun 2009 | Business | Level 3 Parent, LLC | |
| 174.47.11.0/24 since Nov 2009 | Business | Level 3 Parent, LLC | |
| 204.86.64.0/24 since Aug 2008 | Business | ||
| 204.86.65.0/24 since Aug 2008 | Business | ||
| 204.86.66.0/24 since Jan 2022 | Business | ||
| 204.86.70.0/24 since Oct 2022 | Business | ||
| 204.86.71.0/24 since Jan 2009 | Business | ||
| 206.201.65.0/24 since Aug 2008 | Business | ||
| 206.201.66.0/24 since Mar 2008 | Business | ||
| 206.201.73.0/24 since Aug 2008 | Business | ||
| 206.201.74.0/24 since Aug 2008 | Business | ||
| 206.201.77.0/24 since Feb 2013 | Business | ||
| 206.201.79.0/24 since Aug 2008 | Business | ||
| 208.93.242.0/23 since Oct 2013 | Business | ||
| 209.194.0.0/24 since Sep 2009 | Business | Level 3 Parent, LLC |
Network & history
Profile
- Registered
- Sep 3, 2003
- Domain
- blackandco.com
- Industry
- Software Development
Routing patterns
How its announcements have moved
Arrivals