Data as of Nov 5, 2026
165.239.178.0/24
No anonymizer space · no proxy exits in 30 daysAmazon · space held by State of Utah
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin May 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 165.239.0.0/16 since Jun 2010 | AS11663 | Business | 1 | State of Utah |
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 |
|---|---|---|---|---|---|---|
| 165.239.0.0/16 | 65,536 | UTAH-GOV-2 | State of Utah (SUG-1-Z) · US | Direct Allocation | Oct 1, 1993 | ipadmin@ |
| └ 165.239.178.0/24 | 256 | NET-SOU-AWS-US-G-WEST-1 | State of Utah - DTS (C11616636) · US | Reassigned | Jun 9, 2026 | ipadmin@ via UTAH-GOV-2 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- State of Utah
- Handle
- SUG-1-Z
- Range
- 165.
239. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 1, 1993
- Legacy
- yes
Origin network
AS8987
US
- Name
- Amazon
- Type
- Hosting
- Registered
- Jun 30, 2026
- Domain
- amazon.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 165.239.178.0/24 | AS8987 | /24 | ARIN | RPKI valid |
| 165.239.0.0/16 | AS11663 | /16 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 165.
239. 178. 0/ 24 - Netname
- NET-SOU-AWS-US-G-WEST-1
- Registrant
- State of Utah - DTS
- Organization
- State of Utah - DTS (C11616636)
- Type
- Reassigned
- Handle
- NET-165-239-178-0-1
- Parent
- NET-165-239-0-0-1
- Created
- Jun 9, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- ipadmin@
utah. gov - Name
- ipadmin
- Phone
- +1-801-967-4700
- Handle
- IPADM485-ARIN