192.203.127.0/24 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 |
|---|---|---|---|---|---|
| AS7018 AT&T Enterprises, LLC | no ROA | 39 | 345491747018 | 2026-09-18 | 2026-10-28 |
| AS401680 Tuskegee University | no ROA | 4 | 149071116410490401680 | 2026-09-18 | 2026-10-28 |
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
- 192.203.127.0/24
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-08-26
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 |
|---|---|---|---|
| 2026-10-28 08:26:50Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-28 02:04:47Z | origin change | AS401680 → AS7018 | 2265212997018 |
| 2026-10-27 21:57:25Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-27 14:47:32Z | origin change | AS401680 → AS7018 | 5572069397018 |
| 2026-10-27 11:03:48Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-25 05:21:27Z | origin change | AS401680 → AS7018 | 3288403277271747018 |
| 2026-10-24 17:27:12Z | origin change | AS7018 → AS401680 | 8521116410490401680 |
| 2026-10-23 06:30:49Z | origin change | AS401680 → AS7018 | 29504393921747018 |
| 2026-10-23 05:41:37Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-22 22:09:27Z | origin change | AS401680 → AS7018 | 573814270812997018 |
| 2026-10-22 08:24:24Z | origin change | AS7018 → AS401680 | 38229244902428776601153710490401680 |
| 2026-10-21 12:18:35Z | origin change | AS401680 → AS7018 | 1763934917018 |
| 2026-10-20 22:14:43Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-20 21:48:40Z | origin change | AS401680 → AS7018 | 599191277932577018 |
| 2026-10-20 21:00:57Z | origin change | AS7018 → AS401680 | 4608122146371116410490401680 |
| 2026-10-20 20:59:44Z | origin change | AS401680 → AS7018 | 3798956300132132465729147018 |
| 2026-10-20 20:59:40Z | origin change | AS7018 → AS401680 | 8521116410490401680 |
| 2026-10-20 20:58:58Z | origin change | AS401680 → AS7018 | 1490733567018 |
| 2026-10-20 20:55:02Z | origin change | AS7018 → AS401680 | 38229244901153710490401680 |
| 2026-10-20 20:54:30Z | origin change | AS401680 → AS7018 | 3798956300132132465729147018 |
| 2026-10-20 20:54:26Z | origin change | AS7018 → AS401680 | 149071116410490401680 |
| 2026-10-20 20:53:54Z | origin change | AS401680 → AS7018 | 1490733567018 |
| 2026-10-20 20:53:17Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-20 20:52:46Z | origin change | AS401680 → AS7018 | 46081221463764617018 |
| 2026-10-20 20:52:44Z | origin change | AS7018 → AS401680 | 38229244901153710490401680 |
| 2026-10-20 20:52:33Z | origin change | AS401680 → AS7018 | 3798956300132132465729147018 |
| 2026-10-20 20:52:30Z | origin change | AS7018 → AS401680 | 8521116410490401680 |
| 2026-10-20 20:52:02Z | origin change | AS401680 → AS7018 | 1490733567018 |
| 2026-10-20 20:51:59Z | origin change | AS7018 → AS401680 | 382292449024287766029071153710490401680 |
| 2026-10-20 17:13:37Z | origin change | AS401680 → AS7018 | 3288403277271747018 |
| 2026-10-20 13:13:09Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-20 11:56:01Z | origin change | AS401680 → AS7018 | 2051412997018 |
| 2026-10-20 11:08:39Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-17 07:23:31Z | origin change | AS401680 → AS7018 | 3288403277271747018 |
| 2026-10-16 16:11:54Z | origin change | AS7018 → AS401680 | 38229244901153710490401680 |
| 2026-10-16 16:09:18Z | origin change | AS401680 → AS7018 | 206499345491747018 |
| 2026-10-16 15:29:00Z | origin change | AS7018 → AS401680 | 38229244902428776601153710490401680 |
| 2026-10-15 17:57:15Z | origin change | AS401680 → AS7018 | 5572069397018 |
| 2026-10-15 15:48:58Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-15 13:49:16Z | origin change | AS401680 → AS7018 | 494324836212997018 |
| 2026-10-15 11:40:25Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-15 08:03:31Z | origin change | AS401680 → AS7018 | 354933567018 |
| 2026-10-15 08:03:09Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |
| 2026-10-14 18:04:05Z | origin change | AS401680 → AS7018 | 216285828067627018 |
| 2026-10-14 11:17:59Z | origin change | AS7018 → AS401680 | 460875751153710490401680 |