173.245.148.0/22 no ROA MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS15065 Slic Network Solutions, Inc | no ROA | 31 | 3454917415065 | 2026-09-18 | 2026-09-27 |
| AS11722 Slic Network Solutions, Inc | no ROA | 9 | 2265211722 | 2026-09-18 | 2026-09-27 |
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
- 173.245.144.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2010-12-28
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 |
|---|---|---|---|---|
| 173.245.148.0/24 v4 | AS11722 Slic Network Solutions, Inc | no ROA | 10 | 2026-09-18 |
| 173.245.148.0/24 v4 | AS15065 Slic Network Solutions, Inc | no ROA | 30 | 2026-09-18 |
| 173.245.149.0/24 v4 | AS11722 Slic Network Solutions, Inc | no ROA | 10 | 2026-09-18 |
| 173.245.149.0/24 v4 | AS15065 Slic Network Solutions, Inc | no ROA | 30 | 2026-09-18 |
| 173.245.150.0/24 v4 | AS11722 Slic Network Solutions, Inc | no ROA | 10 | 2026-09-18 |
| 173.245.150.0/24 v4 | AS15065 Slic Network Solutions, Inc | no ROA | 30 | 2026-09-18 |
| 173.245.151.0/24 v4 | AS11722 Slic Network Solutions, Inc | no ROA | 10 | 2026-09-18 |
| 173.245.151.0/24 v4 | AS15065 Slic Network Solutions, Inc | no ROA | 30 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-27 05:31:41Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-09-27 03:51:53Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-09-22 11:36:47Z | origin change | AS11722 → AS15065 | 85217415065 |
| 2026-09-22 11:29:18Z | origin change | AS15065 → AS11722 | 55720693911722 |
| 2026-09-22 00:05:40Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-09-21 12:53:35Z | origin change | AS15065 → AS11722 | 2448211722 |