Data as of Nov 10, 2026
35.63.71.0/24
No anonymizer space · no proxy exits in 30 daysMichigan Statewide Educational Network · space held by Merit Network Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 35.63.0.0/16 since Oct 2023 | AS237 | Business | 2 2 always on | Merit Network Inc. |
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 |
|---|---|---|---|---|---|---|
| 35. | 606,208 | MICH-1 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Apr 1, 1994 | abuse@ |
| └ 35.63.71.0/24 | 256 | MISEN-MON | Michigan Statewide Educational Network (MSEN-1) · US | Reassigned | May 27, 2026 | — |
Network & registry
IPv4 market
Holder
- Organization
- Merit Network Inc.
- Handle
- MICH-Z
- Range
- 35.
62. 0. 0 - 35. 71. 63. 255 - Registration type
- Direct Allocation
- Record created
- Apr 1, 1994
- Legacy
- yes
Origin network
AS401307
US
- Name
- Michigan Statewide Educational Network
- Type
- Education
- Registered
- Jun 14, 2021
- Domain
- mich.net
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 35.63.71.0/24 | AS401307 | /24 | ARIN | RPKI valid |
| 35.63.0.0/16 | AS237 | /16 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS401307 | ARIN | Merit NMS IPs | MNT-MSEN-1 | Aug 10, 2026 |
Whois
Registration for this announcement
- Range
- 35.
63. 71. 0/ 24 - Netname
- MISEN-MON
- Registrant
- Michigan Statewide Educational Network
- Organization
- Michigan Statewide Educational Network (MSEN-1)
- Org address
- Michigan State Education Network, Flint, MI, 48507
- Org country
- US
- Type
- Reassigned
- Handle
- NET-35-63-71-0-1
- Parent
- NET-35-62-0-0-2
- Created
- May 27, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 1, 1994
- Status
- assigned
Report abuse
Abuse contact
- ktorok@
kresa. org - Name
- Administrator
- Phone
- +1-269-207-6321
- Handle
- ADMIN6127-ARIN