Data as of Nov 5, 2026
Autonomous system
AS25878
Quinstreet, Inc.
Announces 2,560 addresses in 7 prefixes. None of it is anonymizer space.
Type
Business
US
Announced prefixes
| Prefix | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|
| 64.84.40.0/23 since Oct 2023 | Unknown | IP broker IPXO | NACIO Systems, Inc. | |
| 67.106.145.0/24 since May 2008 | Business | Verizon Business via Quinstreet, Inc. | ||
| 70.42.22.0/23 since Nov 2007 | Business | IP broker IPv4.Global | PF IPV4 Borrower, LLC | |
| 173.226.108.0/24 since Jun 2010 | Business | Level 3 Parent, LLC | ||
| 216.211.163.0/24 since Mar 2012 | Business | Intelletrace via Quinstreet, Inc. | ||
| 216.211.170.0/23 since Mar 2025 | Business | Intelletrace | ||
| 216.211.175.0/24 since Feb 2011 | Business | Intelletrace via QUINSTREET |
Network & history
Profile
- Registered
- Oct 22, 2007
- Domain
- quinstreet.com
- Industry
- Computer and Information Technology
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals