Data as of Nov 11, 2026
64.57.16.0/20
No anonymizer space · no proxy exits in 30 daysInternet2
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.57.20.0/23 since Sep 18, 2026 | AS11164 | Business | Internet2 | |
| 64.57.22.0/24 since Sep 18, 2026 | AS11537 | Business | Internet2 | |
| 64.57.29.0/24 since Sep 18, 2026 | AS11164 | Business | Internet2 |
Network & registry
Origin network
AS11537
US
- Name
- Internet2
- Type
- Education
- Registered
- Sep 23, 1998
- Domain
- internet2.edu
- Website
- www.internet2.edu
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.57.16.0/20 | AS11537 | /20 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 64.57.16.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.17.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.18.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.19.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.23.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.24.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.25.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.26.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.27.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.28.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.30.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
| 64.57.31.0/24 | AS11537 | RADB | Internet2 | MAINT-AS11537 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.
57. 16. 0/ 20 - Netname
- I2-NEWNET
- Registrant
- Internet2
- Organization
- Internet2 (INTER-395)
- Org address
- 3520 Green CT, Ann Arbor, MI, 48105
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-57-16-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Oct 17, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 17, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
net. internet2. edu - Name
- Abuse
- Phone
- +1-317-278-6622
- Handle
- ABUSE8538-ARIN