Data as of Nov 7, 2026
141.214.202.0/24
1 residential-proxy exit · 30 daysUniversity of Michigan · space held by The Regents of the University of Michigan
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- GloryCloud
Network & registry
Announced by
Covering announcement 141.214.0.0/16
- Prefix
- 141.214.0.0/16
- Announced by
- AS36375 University of Michigan
- Type
- Business
- Proxy exits
- 6
- RPKI
- RPKI valid
- Netname
- UMNET4
- Registrant
- The Regents of the University of Michigan
- RIR
- ARIN
Origin network
AS36375
US
- Name
- University of Michigan
- Type
- Education
- Registered
- Dec 16, 2005
- Domain
- umich.edu
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 141.214.0.0/16
141.214.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Nov 2006 · 20 yr
- Origin networks
- 2
- Last change of origin
- Nov 2006
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.214.0.0/16 | AS36375 | /16 | ARIN | RPKI valid |
IRR
Route objects on 141.214.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS36375 | RADB | University of Michigan Medical Center | MAINT-AS36375 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 141.
214. 0. 0/ 16 - Netname
- UMNET4
- Registrant
- The Regents of the University of Michigan
- Organization
- The Regents of the University of Michigan (UMMCM-Z)
- Org address
- 1500 E Medical Center Dr, Ann Arbor, MI, 48109
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-141-214-0-0-1
- Parent
- NET-141-0-0-0-0
- Created
- Aug 2, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 2, 1990
- Status
- assigned
Report abuse
Abuse contact
- IA-MM-CybersecurityOperations@
med. umich. edu - Name
- MCIT Abuse Investigation
- Phone
- +1-734-936-8000
- Handle
- MAI12-ARIN