Data as of Nov 4, 2026
136.165.0.0/19
No anonymizer space · no proxy exits in 30 daysUniversity of Louisville
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS1657 University of Louisville, after 5.2 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 136.165.0.0/18 since Sep 18, 2026 | AS1657 | Business | University of Louisville | ||
| 136.165.0.0/16 since Sep 2014 | AS1657 | Business | 41 | University of Louisville |
Network & registry
Origin network
AS1657
US
- Name
- University of Louisville
- Type
- Education
- Registered
- Mar 4, 1992
- Domain
- louisville.edu
- Website
- www.louisville.edu
- Industry
- Manufacturing
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1657 | ARIN | Information Technology: Communications Services | MNT-UNIVER-261-Z | Dec 2, 2021 |
Whois
Registration for this announcement
- Range
- 136.
165. 0. 0/ 16 - Netname
- UNIV-LOUIS
- Registrant
- University of Louisville
- Organization
- University of Louisville (UNIVER-261-Z)
- Org address
- Information Technology: Communications Services, Louisville, KY, 40292
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-136-165-0-0-1
- Parent
- NET-136-0-0-0-0
- Created
- Sep 4, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 4, 1989
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
hermes. louisville. edu - Name
- UofL Hostmaster
- Phone
- +1-502-852-1776
- Handle
- UOFLH-ARIN