38.226.118.0/23 no ROA
Announced by AS273656 OAC Tecnologia LTDA.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS273656 OAC Tecnologia LTDA | no ROA | 43 | 24482264525273656 | 2026-10-03 | 2026-10-24 |
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
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 38.226.118.0/24 v4 | AS174 Cogent Communications, LLC | RPKI valid | 41 | 2026-09-18 |
| 38.226.119.0/24 v4 | AS273656 OAC Tecnologia LTDA | no ROA | 43 | 2026-10-03 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-22 13:59:00Z | origin change | AS174 → AS273656 | 503007195264525273656 |
| 2026-10-22 13:58:56Z | origin change | AS273656 → AS174 | 380013491174 |
| 2026-10-22 13:58:46Z | origin change | AS174 → AS273656 | 204092340197195264525273656 |
| 2026-10-22 13:58:44Z | origin change | AS174 → AS273656 | 2040921989781747195264525273656 |
| 2026-10-22 13:58:44Z | origin change | AS273656 → AS174 | 20409220766290756762174 |
| 2026-10-22 13:58:37Z | origin change | AS273656 → AS174 | 49673123893491174 |
| 2026-10-22 13:58:31Z | origin change | AS273656 → AS174 | 491345335664246461174 |
| 2026-10-22 13:58:31Z | origin change | AS174 → AS273656 | 49134533566939264525273656 |
| 2026-10-22 13:58:26Z | origin change | AS174 → AS273656 | 13282533567195264525273656 |
| 2026-10-22 13:58:22Z | origin change | AS273656 → AS174 | 176393491174 |
| 2026-10-22 13:58:20Z | origin change | AS174 → AS273656 | 44393580576939264525273656 |
| 2026-10-22 13:58:16Z | origin change | AS273656 → AS174 | 443933942566327174 |
| 2026-10-22 13:58:16Z | origin change | AS174 → AS273656 | 701812997195264525273656 |
| 2026-10-22 13:58:08Z | origin change | AS174 → AS273656 | 85232577195264525273656 |
| 2026-10-22 13:58:07Z | origin change | AS273656 → AS174 | 204092340193303174 |
| 2026-10-22 13:58:06Z | origin change | AS273656 → AS174 | 443935805750673174 |
| 2026-10-22 13:58:01Z | origin change | AS174 → AS273656 | 3492712997195264525273656 |
| 2026-10-22 13:57:59Z | origin change | AS273656 → AS174 | 7018174 |
| 2026-10-22 13:57:54Z | origin change | AS174 → AS273656 | 2265212997195264525273656 |
| 2026-10-22 13:57:40Z | origin change | AS273656 → AS174 | 3492752025174 |
| 2026-10-22 12:32:31Z | origin change | AS174 → AS273656 | 140357733567195264525273656 |
| 2026-10-22 10:46:27Z | origin change | AS273656 → AS174 | 149072914174 |
| 2026-10-22 07:42:57Z | origin change | AS174 → AS273656 | 345497195264525273656 |
| 2026-10-22 03:19:21Z | origin change | AS273656 → AS174 | 17639174 |
| 2026-10-21 21:54:35Z | origin change | AS174 → AS273656 | 2950439392338917195264525273656 |
| 2026-10-21 17:22:37Z | origin change | AS273656 → AS174 | 491345335664246461174 |
| 2026-10-21 16:11:28Z | origin change | AS174 → AS273656 | 612186939264525273656 |
| 2026-10-21 12:18:40Z | origin change | AS273656 → AS174 | 17639174 |
| 2026-10-20 21:48:49Z | origin change | AS174 → AS273656 | 59919127797195264525273656 |
| 2026-10-20 19:34:11Z | origin change | AS273656 → AS174 | 3492752025174 |
| 2026-10-20 19:18:26Z | origin change | AS174 → AS273656 | 140357733567195264525273656 |
| 2026-10-20 19:18:25Z | origin change | AS273656 → AS174 | 1403577174 |
| 2026-10-20 19:18:23Z | origin change | AS174 → AS273656 | 45049669612997195264525273656 |
| 2026-10-20 19:18:18Z | origin change | AS273656 → AS174 | 557202914174 |
| 2026-10-20 19:18:18Z | origin change | AS273656 → AS174 | 2051484343356174 |
| 2026-10-20 19:18:17Z | origin change | AS174 → AS273656 | 5991990027195264525273656 |
| 2026-10-20 19:18:06Z | origin change | AS174 → AS273656 | 354933567195264525273656 |
| 2026-10-20 19:18:00Z | origin change | AS273656 → AS174 | 1403577174 |
| 2026-10-20 19:17:56Z | origin change | AS273656 → AS174 | 1403577174 |
| 2026-10-20 19:17:55Z | origin change | AS273656 → AS174 | 349275665569391299174 |
| 2026-10-20 19:17:55Z | origin change | AS174 → AS273656 | 379895630013213246577195264525273656 |
| 2026-10-20 19:17:54Z | origin change | AS174 → AS273656 | 578211258632577195264525273656 |
| 2026-10-20 19:17:54Z | origin change | AS174 → AS273656 | 58057345497195264525273656 |
| 2026-10-20 19:17:54Z | origin change | AS273656 → AS174 | 4943221551031543174 |
| 2026-10-20 19:17:54Z | origin change | AS174 → AS273656 | 24482264525273656 |
| 2026-10-20 19:17:54Z | origin change | AS174 → AS273656 | 37721264525273656 |
| 2026-10-20 19:17:54Z | origin change | AS273656 → AS174 | 33331273174 |
| 2026-10-20 17:51:39Z | origin change | AS273656 → AS174 | 14035776453174 |
| 2026-10-20 17:51:21Z | origin change | AS174 → AS273656 | 354933567195264525273656 |
| 2026-10-20 17:51:14Z | origin change | AS273656 → AS174 | 5572069391299174 |