198.210.16.0/21 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 |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | no ROA | 39 | 377213356 | 2026-09-18 | 2026-10-17 |
| AS27357 Rackspace Hosting | no ROA | 5 | 244821220027357 | 2026-09-18 | 2026-10-17 |
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
- 198.210.16.0/20
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2012-03-28
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 |
|---|---|---|---|---|
| 198.210.16.0/22 v4 | AS27357 Rackspace Hosting | no ROA | 42 | 2026-09-18 |
| 198.210.20.0/22 v4 | AS27357 Rackspace Hosting | no ROA | 42 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-15 21:05:38Z | origin change | AS27357 → AS3356 | 3288403277271743356 |
| 2026-10-15 21:05:35Z | origin change | AS3356 → AS27357 | 3492712991220027357 |
| 2026-10-13 08:39:39Z | origin change | AS3356 → AS27357 | 2040921989781741220027357 |
| 2026-10-13 08:39:39Z | origin change | AS27357 → AS3356 | 204092207662916932573356 |
| 2026-10-10 00:31:26Z | origin change | AS27357 → AS3356 | 176393356 |
| 2026-10-09 21:50:10Z | origin change | AS3356 → AS27357 | 573814270812991220027357 |
| 2026-10-09 21:50:05Z | origin change | AS3356 → AS27357 | 3492712991220027357 |
| 2026-10-09 21:50:05Z | origin change | AS27357 → AS3356 | 295043939232573356 |
| 2026-10-09 21:29:40Z | origin change | AS27357 → AS3356 | 573815030412993356 |
| 2026-10-09 21:29:39Z | origin change | AS3356 → AS27357 | 573815030412991220027357 |
| 2026-10-09 21:29:39Z | origin change | AS27357 → AS3356 | 295043939212993356 |
| 2026-10-09 13:22:12Z | origin change | AS27357 → AS3356 | 176393356 |
| 2026-10-09 08:59:17Z | origin change | AS3356 → AS27357 | 3288403277271741220027357 |
| 2026-10-09 03:30:55Z | origin change | AS27357 → AS3356 | 5572032573356 |
| 2026-10-09 00:16:47Z | origin change | AS3356 → AS27357 | 3288403277271741220027357 |
| 2026-10-08 22:35:54Z | origin change | AS27357 → AS3356 | 35493356 |
| 2026-10-08 22:35:44Z | origin change | AS3356 → AS27357 | 3288403277271741220027357 |
| 2026-10-08 22:35:44Z | origin change | AS3356 → AS27357 | 3288403277271741220027357 |
| 2026-10-08 22:34:27Z | origin change | AS27357 → AS3356 | 1328253356 |
| 2026-10-08 22:33:31Z | origin change | AS3356 → AS27357 | 3492712991220027357 |
| 2026-10-08 06:22:26Z | origin change | AS3356 → AS27357 | 573814270812991220027357 |
| 2026-10-08 06:22:26Z | origin change | AS27357 → AS3356 | 2023655067364533356 |
| 2026-10-08 06:22:24Z | origin change | AS27357 → AS3356 | 2064993454929143356 |
| 2026-10-08 06:22:23Z | origin change | AS3356 → AS27357 | 140357764611220027357 |
| 2026-10-08 06:22:22Z | origin change | AS27357 → AS3356 | 580573454929143356 |
| 2026-10-08 06:22:21Z | origin change | AS3356 → AS27357 | 580573454912991220027357 |
| 2026-10-08 06:22:18Z | origin change | AS27357 → AS3356 | 2051484343356 |
| 2026-10-08 06:22:16Z | origin change | AS3356 → AS27357 | 46081221463733561220027357 |
| 2026-10-08 06:22:06Z | origin change | AS27357 → AS3356 | 3800134913356 |
| 2026-10-08 06:22:02Z | origin change | AS3356 → AS27357 | 85264611220027357 |
| 2026-10-08 06:21:56Z | origin change | AS27357 → AS3356 | 578211258632573356 |
| 2026-10-08 06:21:46Z | origin change | AS27357 → AS3356 | 496731238934913356 |
| 2026-10-08 05:33:07Z | origin change | AS3356 → AS27357 | 443935805769391220027357 |
| 2026-10-08 05:32:18Z | origin change | AS27357 → AS3356 | 333333203356 |
| 2026-10-08 05:24:37Z | origin change | AS3356 → AS27357 | 496732048512991220027357 |
| 2026-10-08 05:24:37Z | origin change | AS27357 → AS3356 | 496732048564533356 |
| 2026-10-08 05:18:46Z | origin change | AS3356 → AS27357 | 4608757512991220027357 |
| 2026-10-08 05:17:35Z | origin change | AS27357 → AS3356 | 17639930464533356 |
| 2026-10-08 05:17:21Z | origin change | AS3356 → AS27357 | 580571741220027357 |
| 2026-10-08 05:16:37Z | origin change | AS27357 → AS3356 | 58057183655113356 |
| 2026-10-08 05:11:24Z | origin change | AS27357 → AS3356 | 38001747364533356 |
| 2026-10-08 05:11:23Z | origin change | AS3356 → AS27357 | 573814270864611220027357 |
| 2026-10-08 05:11:17Z | origin change | AS3356 → AS27357 | 4818564611220027357 |
| 2026-10-08 05:11:16Z | origin change | AS27357 → AS3356 | 204092207662907529143356 |
| 2026-10-08 05:11:15Z | origin change | AS3356 → AS27357 | 29504393923389164611220027357 |
| 2026-10-08 05:11:14Z | origin change | AS3356 → AS27357 | 4913453356642412991220027357 |
| 2026-10-08 05:11:13Z | origin change | AS27357 → AS3356 | 204092340193562555113356 |
| 2026-10-08 05:11:11Z | origin change | AS27357 → AS3356 | 2023655067364533356 |
| 2026-10-08 05:11:09Z | origin change | AS3356 → AS27357 | 2064993454912991220027357 |
| 2026-10-08 05:11:07Z | origin change | AS27357 → AS3356 | 85232573356 |