Data as of Nov 6, 2026
216.249.130.0/23
No anonymizer space · no proxy exits in 30 daysUniversity Medical Center, Inc · space held by Kentucky Educational Computing Network
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS3714 Kentucky Educational Computing Network, after 18.2 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.249.128.0/22 since Mar 2017 | AS3714 | Business | Kentucky Educational Computing Network |
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 |
|---|---|---|---|---|---|---|
| 216.249.128.0/18 | 16,384 | KEC-NET2 | Kentucky Educational Computing Network (KECN) · US | Direct Allocation | Nov 18, 1999 | abuse@ |
| └ 216.249.130.0/23 | 512 | KECN-16 | University Medical Center, Inc (UMC-31) · US | Reassigned | Jun 9, 2020 | — |
Network & registry
Registry
Holder
- Organization
- Kentucky Educational Computing Network
- Handle
- KECN
- Range
- 216.
249. 128. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Nov 18, 1999
Origin network
AS40373
US
- Name
- University Medical Center, Inc
- Type
- Education
- Registered
- Feb 6, 2007
- Domain
- uoflhealthcare.com
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Nov 2007
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS40373 | RADB | UNIVERSITY MEDICAL CENTER DBA UOFL HEALTH - Midwest - 54192 | MAINT-RR | Sep 3, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 216.249.130.0/24 | AS40373 | RADB | RR-RC-University Medical Center, Inc. dba University of Louisville Hospital | MAINT-RR | Nov 13, 2023 |
| 216.249.131.0/24 | AS22694 | RADB | Proxy route object registered by Flexential for customer | MAINT-FLEXENTIAL | Nov 13, 2023 |
| 216.249.131.0/24 | AS54341 | RADB | Proxy route object registered by Flexential for customer | MAINT-FLEXENTIAL | May 10, 2024 |
Whois
Registration for this announcement
- Range
- 216.
249. 130. 0/ 23 - Netname
- KECN-16
- Registrant
- University Medical Center, Inc
- Organization
- University Medical Center, Inc (UMC-31)
- Org address
- 530 S Jackson St, Louisville, KY, 40202
- Org country
- US
- Type
- Reassigned
- Handle
- NET-216-249-130-0-1
- Parent
- NET-216-249-128-0-1
- Created
- Jun 9, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 18, 1999
- Status
- assigned
Report abuse
Abuse contact
- chad.
hughlett@ uoflhealth. org - Name
- Hughlett, Chad
- Phone
- +1-502-588-3498
- Handle
- CHU45-ARIN