38.247.68.0/23 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 |
|---|---|---|---|---|---|
| AS272786 X99 INTERNET | no ROA | 32 | 345492914398991272786 | 2026-09-24 | 2026-10-31 |
| AS398991 X99 | no ROA | 10 | 3772160068272786398991 | 2026-09-18 | 2026-10-31 |
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
- 38.0.0.0/8
- RIR
- ARIN
- Country
- πΊπΈ US
- Status
- allocated
- Allocated
- 1991-04-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 38.0.0.0/8 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 38.247.68.0/24 v4 | AS398991 X99 | no ROA | 44 | 2026-09-18 |
| 38.247.69.0/24 v4 | AS398991 X99 | no ROA | 44 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-31 00:08:02Z | origin change | AS398991 β AS272786 | 49432483621764174398991272786 |
| 2026-10-30 12:32:34Z | origin change | AS272786 β AS398991 | 34927566556939272786398991 |
| 2026-10-29 12:03:33Z | origin change | AS398991 β AS272786 | 460875752914398991272786 |
| 2026-10-29 06:33:09Z | origin change | AS272786 β AS398991 | 1403577335660068272786398991 |
| 2026-10-28 17:31:25Z | origin change | AS398991 β AS272786 | 8522914398991272786 |
| 2026-10-28 17:31:21Z | origin change | AS272786 β AS398991 | 1383097117460068272786398991 |
| 2026-10-28 17:31:15Z | origin change | AS272786 β AS398991 | 2448260068272786398991 |
| 2026-10-28 17:31:14Z | origin change | AS398991 β AS272786 | 20649934549174398991272786 |
| 2026-10-28 17:31:14Z | origin change | AS272786 β AS398991 | 2162858280676260068272786398991 |
| 2026-10-28 17:31:14Z | origin change | AS398991 β AS272786 | 34549174398991272786 |
| 2026-10-28 17:31:13Z | origin change | AS398991 β AS272786 | 21628582806762174398991272786 |
| 2026-10-28 17:31:13Z | origin change | AS272786 β AS398991 | 216285828067621295660068272786398991 |
| 2026-10-28 08:26:17Z | origin change | AS398991 β AS272786 | 460875752914398991272786 |
| 2026-10-28 08:03:42Z | origin change | AS272786 β AS398991 | 3772160068272786398991 |
| 2026-10-27 21:58:15Z | origin change | AS398991 β AS272786 | 460875752914398991272786 |
| 2026-10-27 14:47:31Z | origin change | AS272786 β AS398991 | 557206939272786398991 |
| 2026-10-26 18:50:49Z | origin change | AS398991 β AS272786 | 205141299174398991272786 |
| 2026-10-26 18:50:14Z | origin change | AS398991 β AS272786 | 2950439392174398991272786 |
| 2026-10-26 18:50:09Z | origin change | AS272786 β AS398991 | 32884032772717460068272786398991 |
| 2026-10-26 18:49:44Z | origin change | AS398991 β AS272786 | 85232576762398991272786 |
| 2026-10-26 18:49:42Z | origin change | AS398991 β AS272786 | 57381427081299174398991272786 |
| 2026-10-26 18:49:32Z | origin change | AS398991 β AS272786 | 13282533562914398991272786 |
| 2026-10-26 18:49:32Z | origin change | AS272786 β AS398991 | 2023655067317460068272786398991 |
| 2026-10-26 18:49:30Z | origin change | AS272786 β AS398991 | 20409219897817460068272786398991 |
| 2026-10-26 18:49:30Z | origin change | AS272786 β AS398991 | 7018335660068272786398991 |
| 2026-10-26 18:49:19Z | origin change | AS398991 β AS272786 | 8523257174398991272786 |
| 2026-10-26 18:49:19Z | origin change | AS272786 β AS398991 | 2265217460068272786398991 |
| 2026-10-26 18:49:19Z | origin change | AS398991 β AS272786 | 4608122146376762398991272786 |
| 2026-10-26 18:49:17Z | origin change | AS272786 β AS398991 | 5805717460068272786398991 |
| 2026-10-26 18:49:16Z | origin change | AS398991 β AS272786 | 3454929146762398991272786 |
| 2026-10-26 18:49:16Z | origin change | AS272786 β AS398991 | 2064993454917460068272786398991 |
| 2026-10-26 18:49:16Z | origin change | AS398991 β AS272786 | 580573454929146762398991272786 |
| 2026-10-26 18:49:16Z | origin change | AS272786 β AS398991 | 3454917460068272786398991 |
| 2026-10-26 18:49:16Z | origin change | AS398991 β AS272786 | 2064993454929146762398991272786 |
| 2026-10-26 18:49:11Z | origin change | AS272786 β AS398991 | 295043939217460068272786398991 |
| 2026-10-26 18:49:06Z | origin change | AS398991 β AS272786 | 7018174398991272786 |
| 2026-10-26 18:49:04Z | origin change | AS272786 β AS398991 | 14907335660068272786398991 |
| 2026-10-26 18:49:04Z | origin change | AS272786 β AS398991 | 48185335660068272786398991 |
| 2026-10-26 18:49:03Z | origin change | AS398991 β AS272786 | 20649934549174398991272786 |
| 2026-10-26 18:49:03Z | origin change | AS272786 β AS398991 | 2448260068272786398991 |
| 2026-10-26 18:49:03Z | origin change | AS398991 β AS272786 | 34549174398991272786 |
| 2026-10-26 18:49:03Z | origin change | AS272786 β AS398991 | 2162858280676260068272786398991 |
| 2026-10-26 17:41:24Z | origin change | AS398991 β AS272786 | 557202914398991272786 |
| 2026-10-26 17:41:20Z | origin change | AS272786 β AS398991 | 295043939217460068272786398991 |
| 2026-10-26 17:41:08Z | origin change | AS272786 β AS398991 | 2265217460068272786398991 |
| 2026-10-26 17:41:07Z | origin change | AS398991 β AS272786 | 21628582806762398991272786 |
| 2026-10-26 17:41:03Z | origin change | AS398991 β AS272786 | 380013491174398991272786 |
| 2026-10-26 17:41:02Z | origin change | AS272786 β AS398991 | 1383097117460068272786398991 |
| 2026-10-26 17:41:01Z | origin change | AS398991 β AS272786 | 7018174398991272786 |
| 2026-10-26 17:40:59Z | origin change | AS272786 β AS398991 | 20409219897817460068272786398991 |