205.173.8.0/21 no ROA
Announced by AS17270 New York State Teachers' Retirement System.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS17270 New York State Teachers' Retirement System | no ROA | 44 | 37721335617270 | 2026-09-18 | 2026-11-13 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 205.173.8.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1995-03-20
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 205.173.8.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.9.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.10.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.11.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.12.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.13.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.14.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |
| 205.173.15.0/24 v4 | AS17270 New York State Teachers' Retirement System | no ROA | 44 | 2026-09-18 |