Data as of Nov 5, 2026

173.226.108.0/24

No anonymizer space · no proxy exits in 30 days

Quinstreet, Inc. · space held by Level 3 Parent, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
173.226.0.0/15
since Oct 2016
AS3549Residential19
4 always on
Level 3 Parent, LLC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
173.226.0.0/15131,072TWTC-NETBLK-18Level 3 Parent, LLC (LPL-141) · USDirect AllocationJan 8, 2010abuse@level3.com
└ 173.226.108.0/24256LVLT-173-226-108-0-24Quinstreet, Inc. (QUINS-2) · USReassignedMar 26, 2021neteng@quinstreet.com

Network & registry

IPv4 market

Holder

Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
173.226.0.0/15
Registration type
Direct Allocation
Record created
Jan 8, 2010
Origin network

AS25878

US
Name
Quinstreet, Inc.
Type
Business
Registered
Oct 22, 2007
Domain
quinstreet.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed