Data as of Nov 3, 2026
35.15.0.0/16
No anonymizer space · no proxy exits in 30 daysMichigan State University · space held by Merit Network Inc.
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 |
|---|---|---|---|---|---|---|
| 35.0.0.0 - 35.16.255.255 | 1,114,112 | MICH-1 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Apr 1, 1994 | [email protected] |
| └ 35.15.0.0/16 | 65,536 | MICH-1323 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 35.8.0.0/13
- Prefix
- 35.8.0.0/13
- Announced by
- AS231 Michigan State University
- Type
- Business
- Proxy exits
- 145
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- MICH-1
- Registrant
- Merit Network Inc.
- RIR
- ARIN
Origin network
AS231
US
- Name
- Michigan State University
- Type
- Education
- Registered
- Jun 28, 2021
- Domain
- msu.edu
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 35.8.0.0/13
35.8.0.0/13
Routing history
- Pattern
- Rotating
- First seen
- May 2009
- Current origin since
- Apr 2022 · 4.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2022
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 35.8.0.0/13 | AS231 | /24 | ARIN | RPKI valid |
IRR
Route objects on 35.8.0.0/13
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS231 | RADB | msu-mich-618 | MAINT-AS231 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 35.0.0.0 - 35.16.255.255
- Netname
- MICH-1
- Registrant
- Merit Network Inc.
- Organization
- Merit Network Inc. (MICH-Z)
- Org address
- 880 Technology Dr., Suite B, Ann Arbor, MI, 48108
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-35-0-0-0-1
- Parent
- NET-35-0-0-0-0
- Created
- Apr 1, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 1, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Abuse
- Phone
- +1-734-527-5740
- Handle
- NETWO26-ARIN