Data as of Nov 7, 2026
199.165.159.0/24
179 residential-proxy exits · 30 daysThe Shadowserver Foundation, Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
Residential-proxy exits
Proxy exits
179
70% of its addresses · 30 days
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
522 observations
Network & registry
Origin network
AS22168
US
- Name
- The Shadowserver Foundation, Inc.
- Type
- Business
- Registered
- Mar 17, 2023
- Domain
- shadowserver.org
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.
165. 159. 0/ 24 - Netname
- SSF-NET-SF401
- Registrant
- The Shadowserver Foundation, Inc.
- Organization
- The Shadowserver Foundation, Inc. (SF-1051)
- Org address
- 4695 Chabot Dr. Suite 200, Pleasanton, CA, 94588
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-165-159-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Jul 2, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 2, 2026
- Status
- assigned
Report abuse
Abuse contact
- abuse@
shadowserver. org - Name
- Abuse
- Phone
- +1-408-740-7420
- Handle
- ABUSE9292-ARIN