200.23.37.0/24 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 |
|---|---|---|---|---|---|
| AS11172 Alestra, S. de R.L. de C.V. | no ROA | 22 | 3454917411172 | 2026-09-26 | 2026-09-26 |
| AS19259 Todito.com S.A. de C.V. | no ROA | 18 | 55720291419894919259 | 2026-09-18 | 2026-09-26 |
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
- 200.23.36.0/23
- RIR
- LACNIC
- Country
- 🇲🇽 MX
- Status
- assigned
- Allocated
- 1995-06-01
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-26 03:32:48Z | origin change | AS19259 → AS11172 | 701817411172 |
| 2026-09-25 21:00:40Z | origin change | AS11172 → AS19259 | 20236550673174129919894919259 |
| 2026-09-25 21:00:02Z | origin change | AS19259 → AS11172 | 3333127317411172 |
| 2026-09-25 20:56:49Z | origin change | AS11172 → AS19259 | 38001291419894919259 |
| 2026-09-25 20:56:13Z | origin change | AS19259 → AS11172 | 20236550673683017411172 |
| 2026-09-25 20:55:57Z | origin change | AS11172 → AS19259 | 44393357104809129919894919259 |
| 2026-09-25 20:55:48Z | origin change | AS11172 → AS19259 | 17639335619894919259 |
| 2026-09-25 20:55:47Z | origin change | AS19259 → AS11172 | 38001349117411172 |
| 2026-09-25 20:55:43Z | origin change | AS19259 → AS11172 | 20236550673683017411172 |
| 2026-09-25 20:55:41Z | origin change | AS11172 → AS19259 | 599199002291419894919259 |
| 2026-09-25 20:55:31Z | origin change | AS19259 → AS11172 | 3333332017411172 |
| 2026-09-25 20:55:25Z | origin change | AS11172 → AS19259 | 57821125863257129919894919259 |
| 2026-09-25 20:55:18Z | origin change | AS19259 → AS11172 | 2162858280676217411172 |
| 2026-09-25 20:55:17Z | origin change | AS19259 → AS11172 | 38001349117411172 |
| 2026-09-25 20:55:16Z | origin change | AS11172 → AS19259 | 20649934549129919894919259 |
| 2026-09-25 20:55:16Z | origin change | AS11172 → AS19259 | 5805734549129919894919259 |
| 2026-09-25 20:55:15Z | origin change | AS19259 → AS11172 | 44393394256632717411172 |
| 2026-09-25 20:55:14Z | origin change | AS19259 → AS11172 | 496731238917411172 |
| 2026-09-25 20:55:14Z | origin change | AS11172 → AS19259 | 4967320485129919894919259 |
| 2026-09-25 20:55:12Z | origin change | AS11172 → AS19259 | 20409220766129919894919259 |
| 2026-09-25 20:55:09Z | origin change | AS19259 → AS11172 | 204092207662916917411172 |
| 2026-09-25 20:55:04Z | origin change | AS11172 → AS19259 | 852291419894919259 |
| 2026-09-25 20:55:02Z | origin change | AS19259 → AS11172 | 496731238917411172 |
| 2026-09-25 20:55:01Z | origin change | AS11172 → AS19259 | 2950415935174129919894919259 |
| 2026-09-25 20:55:01Z | origin change | AS19259 → AS11172 | 295041593517411172 |
| 2026-09-25 20:54:54Z | origin change | AS11172 → AS19259 | 20205174335619894919259 |
| 2026-09-25 20:54:48Z | origin change | AS19259 → AS11172 | 4439339425617411172 |
| 2026-09-25 20:54:44Z | origin change | AS11172 → AS19259 | 22652129919894919259 |
| 2026-09-25 20:54:43Z | origin change | AS11172 → AS19259 | 37721129919894919259 |
| 2026-09-25 20:54:37Z | origin change | AS19259 → AS11172 | 4439339425617411172 |
| 2026-09-24 11:40:42Z | origin change | AS19259 → AS11172 | 85217411172 |
| 2026-09-24 10:20:24Z | origin change | AS11172 → AS19259 | 49134533566424129919894919259 |
| 2026-09-24 10:12:29Z | origin change | AS19259 → AS11172 | 85217411172 |
| 2026-09-24 10:07:07Z | origin change | AS11172 → AS19259 | 49134533566424291419894919259 |
| 2026-09-23 21:06:30Z | origin change | AS19259 → AS11172 | 2023655067317411172 |
| 2026-09-23 18:42:00Z | origin change | AS11172 → AS19259 | 14907335619894919259 |
| 2026-09-23 16:27:49Z | origin change | AS19259 → AS11172 | 32884032772717411172 |
| 2026-09-23 10:58:17Z | origin change | AS11172 → AS19259 | 37721291419894919259 |
| 2026-09-23 02:55:49Z | origin change | AS19259 → AS11172 | 496731238917411172 |
| 2026-09-23 02:54:32Z | origin change | AS11172 → AS19259 | 4967320485129919894919259 |
| 2026-09-23 00:55:46Z | origin change | AS19259 → AS11172 | 701817411172 |
| 2026-09-23 00:55:45Z | origin change | AS11172 → AS19259 | 50300335619894919259 |
| 2026-09-23 00:55:23Z | origin change | AS19259 → AS11172 | 5805717411172 |
| 2026-09-22 18:03:23Z | origin change | AS11172 → AS19259 | 33331257129919894919259 |
| 2026-09-22 18:03:15Z | origin change | AS19259 → AS11172 | 3333332017411172 |
| 2026-09-22 18:03:12Z | origin change | AS19259 → AS11172 | 20236550673683017411172 |
| 2026-09-22 18:03:12Z | origin change | AS11172 → AS19259 | 132825174335619894919259 |
| 2026-09-22 18:02:58Z | origin change | AS11172 → AS19259 | 57821125863257129919894919259 |
| 2026-09-22 18:02:56Z | origin change | AS19259 → AS11172 | 38001349117411172 |
| 2026-09-22 18:02:56Z | origin change | AS11172 → AS19259 | 17639335619894919259 |