Data as of Nov 11, 2026
35.34.0.0/18
No anonymizer space · no proxy exits in 30 daysMerit 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. | 20,480 | MICH-1 | Merit Network Inc. (MICH-Z) · US | Direct Allocation | Apr 1, 1994 | abuse@ |
| └ 35.34.0.0/20 | 4,096 | MICH-13325 | unknown | — | — | — |
| └ 35.34.16.0/20 | 4,096 | MICH-13364 | unknown | — | — | — |
| └ 35.34.32.0/20 | 4,096 | MICH-15384 | unknown | — | — | — |
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
- Oct 2023
- Current origin since
- Oct 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 35.34.0.0/18 | AS237 | /18 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS237 | RADB | Central Michigan U. | MAINT-AS237 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 35.34.48.0/20 | AS27274 | ARIN | Merit Network Inc. | MNT-MICH-Z | Feb 8, 2024 |
Whois
Registration for this announcement
- Range
- 35.
34. 0. 0 - 35. 34. 79. 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-35-34-0-0-2
- 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
- abuse@
merit. edu - Name
- Network Abuse
- Phone
- +1-734-527-5740
- Handle
- NETWO26-ARIN