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

Arrived
PrefixTypeLeased fromHolderRPKI
64.84.40.0/23
since Oct 2023
UnknownIP broker IPXONACIO Systems, Inc.
67.106.145.0/24
since May 2008
BusinessVerizon Business
via Quinstreet, Inc.
70.42.22.0/23
since Nov 2007
BusinessIP broker IPv4.GlobalPF IPV4 Borrower, LLC
173.226.108.0/24
since Jun 2010
BusinessLevel 3 Parent, LLC
216.211.163.0/24
since Mar 2012
BusinessIntelletrace
via Quinstreet, Inc.
216.211.170.0/23
since Mar 2025
BusinessIntelletrace
216.211.175.0/24
since Feb 2011
BusinessIntelletrace
via QUINSTREET

Network & history

Profile
Registered
Oct 22, 2007
Domain
quinstreet.com
Industry
Computer and Information Technology