Data as of Nov 12, 2026
159.150.4.0/22
2 residential-proxy exits · 30 daysArkansas Research and Education Optical Network · reallocated from University of Arkansas for Medical Sciences
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
Reallocated Aug 5, 2026
to Arkansas Research and Education Optical Network by University of Arkansas for Medical Sciences
Residential-proxy exits
Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
6
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
5 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 159.150.4.0/24 | 0 | 1 | |
| 159.150.5.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BottingTools
- CliProxy
- IPFly
- IPPeak
- PuraRoute
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 159.150.0.0/16 since May 2005 | AS13809 | Business | 2 | University of Arkansas for Medical Sciences |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 159.150.0.0/16 | 65,536 | UAMSNET | University of Arkansas for Medical Sciences (UAMS) · US | Direct Allocation | Sep 10, 2013 | sbynum@ |
| └ 159.150.4.0/22 | 1,024 | AREON-159-150-4-SLASH22 | Arkansas Research and Education Optical Network (AREON) · US | Reallocated | Aug 5, 2026 | as40581@ |
Network & registry
Registry
Holder
- Organization
- University of Arkansas for Medical Sciences
- Handle
- UAMS
- Range
- 159.
150. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Sep 10, 2013
- Reallocated to
- Arkansas Research and Education Optical Network (AREON)
- Reallocated range
- 159.
150. 4. 0/ 22 - Reallocated
- Aug 5, 2026
Origin network
AS40581
US
- Name
- Arkansas Research and Education Optical Network
- Type
- Education
- Registered
- Feb 5, 2008
- Domain
- areon.net
- Website
- www.areon.net
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 159.150.4.0/22 | AS40581 | /24 | ARIN | RPKI valid |
| 159.150.0.0/16 | AS13809 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 159.
150. 4. 0/ 22 - Netname
- AREON-159-150-4-SLASH22
- Registrant
- Arkansas Research and Education Optical Network
- Organization
- Arkansas Research and Education Optical Network (AREON)
- Org address
- 534 W. Research Center Blvd, Suite 275, Fayetteville, AR, 72701
- Org country
- US
- Type
- Reallocated
- Handle
- NET-159-150-4-0-1
- Parent
- NET-159-150-0-0-1
- Created
- Aug 5, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 10, 2013
- Status
- assigned
Report abuse
Abuse contact
- as40581@
areon. net - Name
- AREON-ADMIN
- Phone
- +1-877-398-0012
- Handle
- AREON-ARIN