198.212.226.0/23 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 |
|---|---|---|---|---|---|
| AS21547 FirstLight Networks, LLC | no ROA | 45 | 3454912991353621547 | 2026-09-18 | 2026-10-24 |
| AS397779 Concord Hospital | no ROA | 3 | 354933567015397779 | 2026-09-18 | 2026-10-24 |
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
- 198.212.226.0/23
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-06-17
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 198.212.227.0/24 v4 | AS397779 Concord Hospital | no ROA | 44 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-24 18:01:03Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-24 15:57:26Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-24 01:40:50Z | origin change | AS397779 → AS21547 | 5030032571353621547 |
| 2026-10-24 01:08:21Z | origin change | AS21547 → AS397779 | 5030033567015397779 |
| 2026-10-22 03:42:33Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-22 03:20:57Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-21 16:11:02Z | origin change | AS397779 → AS21547 | 61218693937701353621547 |
| 2026-10-21 12:32:10Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-19 12:39:05Z | origin change | AS397779 → AS21547 | 44393401753693937701353621547 |
| 2026-10-19 12:38:59Z | origin change | AS21547 → AS397779 | 20514843433567015397779 |
| 2026-10-19 12:38:52Z | origin change | AS21547 → AS397779 | 701879227015397779 |
| 2026-10-19 12:38:52Z | origin change | AS397779 → AS21547 | 2064993454932571353621547 |
| 2026-10-19 12:38:51Z | origin change | AS21547 → AS397779 | 701879227015397779 |
| 2026-10-19 12:38:51Z | origin change | AS397779 → AS21547 | 701812991353621547 |
| 2026-10-19 08:06:07Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-19 05:12:36Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-19 04:55:37Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-19 04:11:59Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-18 15:29:27Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-18 15:13:44Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-18 14:30:13Z | origin change | AS397779 → AS21547 | 32884032772717412991353621547 |
| 2026-10-18 13:47:14Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-18 13:37:41Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-18 12:35:04Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-16 04:41:02Z | origin change | AS397779 → AS21547 | 202365693937701353621547 |
| 2026-10-16 04:41:01Z | origin change | AS397779 → AS21547 | 61218693937701353621547 |
| 2026-10-16 04:41:01Z | origin change | AS21547 → AS397779 | 612186939645379227015397779 |
| 2026-10-16 04:40:16Z | origin change | AS397779 → AS21547 | 2448213536135361353621547 |
| 2026-10-16 04:40:15Z | origin change | AS21547 → AS397779 | 4818533567015397779 |
| 2026-10-16 04:40:14Z | origin change | AS21547 → AS397779 | 1763933567015397779 |
| 2026-10-16 04:40:10Z | origin change | AS397779 → AS21547 | 4943248362693937701353621547 |
| 2026-10-16 04:40:09Z | origin change | AS21547 → AS397779 | 58057183633567015397779 |
| 2026-10-16 04:40:07Z | origin change | AS21547 → AS397779 | 4943248362176433567015397779 |
| 2026-10-16 04:40:07Z | origin change | AS397779 → AS21547 | 4943248362693937701353621547 |
| 2026-10-16 04:40:06Z | origin change | AS21547 → AS397779 | 1383097133567015397779 |
| 2026-10-16 04:40:06Z | origin change | AS397779 → AS21547 | 24482693937701353621547 |
| 2026-10-16 04:39:50Z | origin change | AS397779 → AS21547 | 59919693937701353621547 |
| 2026-10-16 04:39:48Z | origin change | AS21547 → AS397779 | 1490733567015397779 |
| 2026-10-16 04:39:47Z | origin change | AS397779 → AS21547 | 491345335669391353621547 |
| 2026-10-16 04:39:46Z | origin change | AS21547 → AS397779 | 140357779227015397779 |
| 2026-10-15 09:05:24Z | origin change | AS397779 → AS21547 | 37721693937701353621547 |
| 2026-10-15 08:03:34Z | origin change | AS21547 → AS397779 | 354933567015397779 |