204.76.11.0/24 no ROA
Announced by AS21616 National Exchange Carrier Association, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS21616 National Exchange Carrier Association, Inc. | no ROA | 40 | 1763970121616 | 2026-09-22 | 2026-09-27 |
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
- 204.76.8.0/21
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-06-29
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 |
|---|---|---|---|
| 2026-09-22 14:29:36Z | origin change | AS701 → AS21616 | 1763970121616 |
| 2026-09-22 14:29:23Z | origin change | AS21616 → AS701 | 349271299701 |
| 2026-09-22 14:23:09Z | origin change | AS701 → AS21616 | 58057174325721616 |
| 2026-09-22 14:23:08Z | origin change | AS21616 → AS701 | 580571836174701 |
| 2026-09-22 14:23:00Z | origin change | AS21616 → AS701 | 2950415935174701 |
| 2026-09-22 14:23:00Z | origin change | AS701 → AS21616 | 2950415935174325721616 |
| 2026-09-22 14:17:28Z | origin change | AS701 → AS21616 | 3549335670121616 |
| 2026-09-22 14:17:00Z | origin change | AS21616 → AS701 | 35493356701 |
| 2026-09-22 14:16:31Z | origin change | AS701 → AS21616 | 3549335670121616 |
| 2026-09-22 14:16:27Z | origin change | AS21616 → AS701 | 17639174701 |
| 2026-09-22 14:16:13Z | origin change | AS701 → AS21616 | 24482291470121616 |
| 2026-09-22 14:16:13Z | origin change | AS21616 → AS701 | 5991990023356701 |
| 2026-09-22 14:16:08Z | origin change | AS701 → AS21616 | 349271218617470121616 |
| 2026-09-22 14:16:06Z | origin change | AS701 → AS21616 | 13830971335670121616 |
| 2026-09-22 14:16:06Z | origin change | AS21616 → AS701 | 481853356701 |
| 2026-09-22 14:16:06Z | origin change | AS21616 → AS701 | 494324836290023356701 |
| 2026-09-22 14:16:05Z | origin change | AS701 → AS21616 | 4439358057693970121616 |
| 2026-09-22 14:16:05Z | origin change | AS21616 → AS701 | 138309713356701 |
| 2026-09-22 14:16:03Z | origin change | AS701 → AS21616 | 4913453356693970121616 |
| 2026-09-22 14:15:58Z | origin change | AS21616 → AS701 | 4967312389174701 |
| 2026-09-22 14:15:56Z | origin change | AS701 → AS21616 | 2020517470121616 |
| 2026-09-22 14:15:56Z | origin change | AS21616 → AS701 | 176393491701 |
| 2026-09-22 14:15:53Z | origin change | AS21616 → AS701 | 20205174701 |
| 2026-09-22 14:15:53Z | origin change | AS701 → AS21616 | 5738150304129970121616 |
| 2026-09-22 14:15:51Z | origin change | AS701 → AS21616 | 3492756655129970121616 |
| 2026-09-22 14:15:44Z | origin change | AS21616 → AS701 | 44393394256174701 |
| 2026-09-22 14:15:44Z | origin change | AS701 → AS21616 | 61218693970121616 |
| 2026-09-22 14:15:44Z | origin change | AS21616 → AS701 | 491345335664246461701 |
| 2026-09-22 14:15:43Z | origin change | AS701 → AS21616 | 2162858280676270121616 |
| 2026-09-22 14:15:43Z | origin change | AS21616 → AS701 | 2162858280174701 |
| 2026-09-22 14:15:42Z | origin change | AS701 → AS21616 | 701870121616 |
| 2026-09-22 14:15:41Z | origin change | AS21616 → AS701 | 244822914701 |
| 2026-09-22 14:15:41Z | origin change | AS701 → AS21616 | 5782112586325770121616 |