Data as of Nov 10, 2026
192.41.232.0/22
No anonymizer space · no proxy exits in 30 daysMerit Network Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 192.41.232.0/23 since Aug 2024 | AS36375 | Business | Merit Network Inc. via University of Michigan |
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 |
|---|---|---|---|---|---|---|
| 192. | 2,560 | MICH-8 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Jul 26, 1988 | abuse@ |
| └ 192.41.232.0/23 | 512 | MICH-1766 | University of Michigan (UNIVER-118) · US | Reallocated | Oct 19, 2020 | — |
Network & registry
Origin network
AS237
US
- Name
- Merit Network Inc.
- Type
- Education
- Registered
- Sep 12, 1988
- Domain
- merit.edu
- Website
- www.merit.edu
- Industry
- Human Rights and Social Advocacy (Human Rights, Environment and Wildlife Conservation, Other)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2007
- Current origin since
- Jul 2007 · 19 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS237 | RADB | MERIT Network Inc. | MAINT-AS237 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
41. 229. 0 - 192. 41. 238. 255 - Netname
- MICH-8
- 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-192-41-229-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Jul 26, 1988
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 26, 1988
- Status
- assigned
Report abuse
Abuse contact
- abuse@
merit. edu - Name
- Network Abuse
- Phone
- +1-734-527-5740
- Handle
- NETWO26-ARIN