138.185.229.0/24 UNIVERSIDADE FEDERAL DE MINAS GERAIS
Announced by AS61574 UNIVERSIDADE FEDERAL DE MINAS GERAIS. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 138.185.229.0/24
Prefix
Origin
AS61574 AS61574
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 14 covering
In RouteViews
2026-10-14 12:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS61574 to originate 138.185.228.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.185.228.0/23 | /24 | AS61574 AS61574 | LACNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 138.185.229.0/24 | AS61574 AS61574 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/23 covering | AS61574 AS61574 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/22 covering | AS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS61574 AS61574 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS61575 AS61575 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS61576 AS61576 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS263842 AS263842 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS263843 AS263843 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS263844 AS263844 | BBOI | USC/UFMG PEERING Research Testbed | MAINT-AS61574 |
| 138.185.228.0/22 covering | AS33207 PEERING-RESEARCH-TESTBED-USC-UFMG-AS33207 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/22 covering | AS47065 PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/22 covering | AS61574 AS61574 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/22 covering | AS61575 AS61575 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |
| 138.185.228.0/22 covering | AS61576 AS61576 | RADB | Columbia/UFMG PEERING Research Testbed https://peering.ee.columbia.edu | MAINT-PEERT |