Data as of Nov 10, 2026
35.7.243.0/24
1 residential-proxy exit · 30 daysUniversity of Michigan - Dearborn · reallocated from Merit Network Inc.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
6 observations
Proxy providers listing exits
- ColaProxy
- Thordata
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 |
|---|---|---|---|---|---|---|
| 35. | 1,114,112 | MICH-1 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Apr 1, 1994 | abuse@ |
| └ 35.7.0.0/16 | 65,536 | MICH-Z | University of Michigan (UNIVER-118) · US | Reallocated | Oct 29, 2020 | — |
| └ 35.7.224.0/19 | 8,192 | UMICH-61284 | University of Michigan - Dearborn (UMD-2) · US | Reallocated | Mar 2, 2021 | umd-its-security@ |
Network & registry
Announced by
Covering announcement 35.7.224.0/19
- Prefix
- 35.7.224.0/19
- Announced by
- AS62676 University of Michigan - Dearborn
- Type
- Business
- Proxy exits
- 11
- RPKI
- RPKI valid
- Netname
- UMICH-61284
- Registrant
- University of Michigan - Dearborn
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Merit Network Inc.
- Handle
- MICH-Z
- Range
- 35.
0. 0. 0 - 35. 16. 255. 255 - Registration type
- Direct Allocation
- Record created
- Apr 1, 1994
- Legacy
- yes
- Reallocated to
- University of Michigan - Dearborn (UMD-2)
- Reallocated range
- 35.
7. 224. 0/ 19 - Reallocated
- Mar 2, 2021
Origin network
AS62676
US
- Name
- University of Michigan - Dearborn
- Type
- Education
- Registered
- Aug 2, 2013
- Domain
- umich.edu
- Industry
- Education Software
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 35.7.224.0/19
35.7.224.0/19
Routing history
- Pattern
- Stable
- First seen
- Jun 2021
- Current origin since
- Oct 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 35.7.224.0/19 | AS62676 | /19 | ARIN | RPKI valid |
IRR
Route objects on 35.7.224.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62676 | RADB | University of Michigan - Dearborn | MAINT-AS36375 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 35.
7. 224. 0/ 19 - Netname
- UMICH-61284
- Registrant
- University of Michigan - Dearborn
- Organization
- University of Michigan - Dearborn (UMD-2)
- Org address
- 4901 Evergreen Road, Information, Dearborn, MI, 48128-1491
- Org country
- US
- Type
- Reallocated
- Handle
- NET-35-7-224-0-1
- Parent
- NET-35-7-0-0-1
- Created
- Mar 2, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 1, 1994
- Status
- assigned
Report abuse
Abuse contact
- umd-its-security@
umich. edu - Name
- ITS-UofM-Dearborn
- Phone
- +1-313-583-6344
- Handle
- ZI47-ARIN