Data as of Nov 9, 2026
184.164.244.0/24
No anonymizer space · no proxy exits in 30 daysUSC / UFMG PEERING Research Testbed
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 |
|---|---|---|---|---|---|---|
| 184.164.224.0/19 | 8,192 | PEERING-RESEARCH-TESTBED-USC-UFMG | USC / UFMG PEERING Research Testbed (UUPRT) · US | Direct Allocation | Jun 2, 2011 | cunha@ |
Network & registry
Origin network
AS47065
US
- Name
- USC / UFMG PEERING Research Testbed
- Type
- Education
- Registered
- Jun 16, 2009
- Domain
- columbia.edu
- Website
- peering.ee.columbia.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
- Jun 2011
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33207 not the origin | RADB | Columbia/UFMG PEERING Research Testbed | MAINT-PEERT | Apr 27, 2024 |
| AS47065 | NTTCOM | LOS-NETTOS | MAINT-AS226 | Mar 23, 2013 |
| AS47065 | RADB | This is a Peering Research Testbed prefix announced by UEN | MAINT-AS210 | Nov 13, 2023 |
| AS47065 | ARIN | Columbia/UFMG PEERING Research Testbed | MNT-UUPRT | Feb 12, 2021 |
| AS61574 not the origin | RADB | Columbia/UFMG PEERING Research Testbed | MAINT-PEERT | Apr 26, 2024 |
| AS61575 not the origin | RADB | Columbia/UFMG PEERING Research Testbed | MAINT-PEERT | Apr 26, 2024 |
| AS61576 not the origin | RADB | Columbia/UFMG PEERING Research Testbed | MAINT-PEERT | Apr 26, 2024 |
Whois
Registration for this announcement
- Range
- Not stated by the registry
- Netname
- PEERING-RESEARCH-TESTBED-USC-UFMG
- Registrant
- USC / UFMG PEERING Research Testbed (UUPRT)
- Organization
- Not stated by the registry
- Created
- Jun 2, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 2, 2011
- Status
- assigned