173.245.144.0/22 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 | 33 | 3454917415065 | 2026-09-18 | 2026-10-23 |
| AS11722 Slic Network Solutions, Inc | no ROA | 9 | 2265211722 | 2026-09-18 | 2026-10-23 |
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
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 173.245.144.0/24 v4 | AS11722 Slic Network Solutions, Inc | no ROA | 10 | 2026-09-18 |
| 173.245.144.0/24 v4 | AS15065 Slic Network Solutions, Inc | no ROA | 32 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-22 04:19:55Z | origin change | AS11722 → AS15065 | 295043939217415065 |
| 2026-10-22 03:19:05Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-21 21:04:54Z | origin change | AS11722 → AS15065 | 496731238917415065 |
| 2026-10-21 17:14:25Z | origin change | AS11722 → AS15065 | 24482645317415065 |
| 2026-10-21 17:14:25Z | origin change | AS15065 → AS11722 | 2448211722 |
| 2026-10-21 17:07:29Z | origin change | AS15065 → AS11722 | 3492756655693911722 |
| 2026-10-21 16:57:24Z | origin change | AS11722 → AS15065 | 244822914291417415065 |
| 2026-10-21 12:18:36Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-19 11:39:29Z | origin change | AS11722 → AS15065 | 1383097117415065 |
| 2026-10-19 03:26:09Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-18 14:30:05Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-10-18 12:33:07Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-15 21:05:06Z | origin change | AS11722 → AS15065 | 140357717415065 |
| 2026-10-15 21:03:39Z | origin change | AS15065 → AS11722 | 2265211722 |
| 2026-10-15 19:46:23Z | origin change | AS11722 → AS15065 | 4943248362176417415065 |
| 2026-10-15 17:56:43Z | origin change | AS15065 → AS11722 | 55720693911722 |
| 2026-10-14 00:06:58Z | origin change | AS11722 → AS15065 | 460812214637646117415065 |
| 2026-10-13 21:10:42Z | origin change | AS15065 → AS11722 | 4913453356693911722 |
| 2026-10-13 01:16:40Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-10-12 22:49:08Z | origin change | AS15065 → AS11722 | 61218693911722 |
| 2026-10-12 21:09:15Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-10-12 17:02:54Z | origin change | AS15065 → AS11722 | 61218693911722 |
| 2026-10-11 06:53:07Z | origin change | AS11722 → AS15065 | 32884032772717415065 |
| 2026-10-10 23:39:38Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-10 19:34:08Z | origin change | AS11722 → AS15065 | 48185335617415065 |
| 2026-10-10 00:29:46Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-09 21:07:55Z | origin change | AS11722 → AS15065 | 3772117415065 |
| 2026-10-09 13:20:27Z | origin change | AS15065 → AS11722 | 17639693911722 |
| 2026-10-09 08:59:57Z | origin change | AS11722 → AS15065 | 46087575291417415065 |