Data as of Nov 13, 2026
159.150.136.0/21
No anonymizer space · no proxy exits in 30 daysUniversity of Arkansas for Medical Sciences
Registrations in this block
The registry's network records over this block, widest first, each 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@ |
| └ 159.150.136.0/21 | 2,048 | AREON-159-150-136-SLASH21 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 159.150.0.0/16
- Prefix
- 159.150.0.0/16
- Announced by
- AS13809 University of Arkansas for Medical Sciences
- Type
- Business
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- UAMSNET
- Registrant
- University of Arkansas for Medical Sciences
- RIR
- ARIN
Origin network
AS13809
US
- Name
- University of Arkansas for Medical Sciences
- Type
- Education
- Registered
- Aug 23, 1999
- Domain
- uams.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 159.150.0.0/16
159.150.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 159.150.0.0/16 | AS13809 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 159.
150. 0. 0/ 16 - Netname
- UAMSNET
- Registrant
- University of Arkansas for Medical Sciences
- Organization
- University of Arkansas for Medical Sciences (UAMS)
- Org address
- 4301 W. Markham St., Little Rock, AR, 72205
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-159-150-0-0-1
- Parent
- NET-159-0-0-0-0
- Created
- Sep 10, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 10, 2013
- Status
- assigned
Report abuse
Abuse contact
- sbynum@
uams. edu - Name
- Bynum, Shawn
- Phone
- +1-501-526-3131
- Handle
- BYNUM44-ARIN