38.76.249.0/24 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | no ROA | 40 | 34549174 | 2026-09-23 | 2026-10-21 |
| AS55066 eStruxture Data Centers Inc. | no ROA | 1 | 85255066 | 2026-09-18 | 2026-10-21 |
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
- 🇺🇸 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
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-16 08:23:21Z | origin change | AS55066 → AS174 | 3798956300132132465746376461174 |
| 2026-10-16 06:38:00Z | origin change | AS174 → AS55066 | 85255066 |
| 2026-10-11 05:26:10Z | origin change | AS55066 → AS174 | 3798956300132132465746376461174 |
| 2026-10-11 05:26:09Z | origin change | AS174 → AS55066 | 460812214637129955066 |
| 2026-10-09 13:20:42Z | origin change | AS55066 → AS174 | 17639174 |
| 2026-10-09 09:00:04Z | origin change | AS174 → AS55066 | 46087575129955066 |
| 2026-10-08 23:11:41Z | origin change | AS55066 → AS174 | 481853356174 |
| 2026-10-08 22:51:13Z | origin change | AS174 → AS55066 | 48185129955066 |
| 2026-10-08 22:35:18Z | origin change | AS55066 → AS174 | 1403577174 |
| 2026-10-08 22:35:11Z | origin change | AS174 → AS55066 | 46087575129955066 |
| 2026-10-08 22:34:38Z | origin change | AS55066 → AS174 | 7018174 |
| 2026-10-08 22:34:12Z | origin change | AS55066 → AS174 | 132825174 |
| 2026-10-08 22:33:57Z | origin change | AS55066 → AS174 | 13830971174 |
| 2026-10-08 22:33:39Z | origin change | AS174 → AS55066 | 2265255066 |
| 2026-10-08 22:33:35Z | origin change | AS174 → AS55066 | 34927129955066 |
| 2026-10-08 17:08:29Z | origin change | AS174 → AS55066 | 557206939129955066 |
| 2026-10-08 11:59:51Z | origin change | AS174 → AS55066 | 46087575129955066 |
| 2026-10-08 11:59:50Z | origin change | AS55066 → AS174 | 2950439392174 |
| 2026-10-08 11:35:49Z | origin change | AS55066 → AS174 | 37721174 |
| 2026-10-08 11:02:59Z | origin change | AS174 → AS55066 | 46087575129955066 |
| 2026-10-08 11:02:38Z | origin change | AS55066 → AS174 | 35493356174 |
| 2026-10-07 17:56:50Z | origin change | AS174 → AS55066 | 20205129955066 |
| 2026-10-07 17:44:11Z | origin change | AS55066 → AS174 | 557202914174 |
| 2026-10-07 17:24:33Z | origin change | AS174 → AS55066 | 5738142708129955066 |
| 2026-10-07 16:36:35Z | origin change | AS55066 → AS174 | 149073356174 |
| 2026-10-07 16:18:46Z | origin change | AS174 → AS55066 | 14907129955066 |
| 2026-10-07 16:09:14Z | origin change | AS55066 → AS174 | 37989563001321324657174 |
| 2026-10-07 14:40:49Z | origin change | AS174 → AS55066 | 14907129955066 |
| 2026-10-07 13:59:32Z | origin change | AS55066 → AS174 | 37721174 |
| 2026-10-07 13:45:38Z | origin change | AS174 → AS55066 | 557206939129955066 |
| 2026-10-07 13:45:17Z | origin change | AS174 → AS55066 | 612186939129955066 |
| 2026-10-07 13:45:17Z | origin change | AS55066 → AS174 | 491345335664246461174 |