208.4.14.0/24 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 | 37 | 34549174 | 2026-09-18 | 2026-10-10 |
| AS31755 Viskase Companies, Inc. | no ROA | 5 | 701831755 | 2026-09-18 | 2026-10-10 |
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
- 208.0.0.0/11
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1996-03-13
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 208.0.0.0/11 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 |
|---|---|---|---|
| 2026-10-08 22:51:09Z | origin change | AS31755 → AS174 | 481851299174 |
| 2026-10-08 22:37:25Z | origin change | AS174 → AS31755 | 140357779223349131755 |
| 2026-10-08 22:36:00Z | origin change | AS31755 → AS174 | 35493356174 |
| 2026-10-08 22:35:32Z | origin change | AS174 → AS31755 | 701831755 |
| 2026-10-08 22:31:46Z | origin change | AS31755 → AS174 | 33333320174 |
| 2026-10-08 17:55:45Z | origin change | AS174 → AS31755 | 612186939701831755 |
| 2026-10-06 19:24:42Z | origin change | AS31755 → AS174 | 557202914174 |
| 2026-10-06 19:10:36Z | origin change | AS174 → AS31755 | 4504966965511792279223349131755 |
| 2026-10-01 18:45:04Z | origin change | AS31755 → AS174 | 328840327727174 |
| 2026-10-01 11:34:16Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-10-01 11:23:35Z | origin change | AS31755 → AS174 | 481853356174 |
| 2026-10-01 09:28:28Z | origin change | AS174 → AS31755 | 450496696551179223349131755 |
| 2026-10-01 07:59:33Z | origin change | AS31755 → AS174 | 557202914174 |
| 2026-10-01 06:50:59Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-10-01 03:32:56Z | origin change | AS31755 → AS174 | 328840327727174 |
| 2026-09-30 21:49:59Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-30 14:37:47Z | origin change | AS31755 → AS174 | 328840327727174 |
| 2026-09-30 12:14:00Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-30 11:47:37Z | origin change | AS31755 → AS174 | 37721174 |
| 2026-09-30 11:46:03Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-30 09:36:07Z | origin change | AS31755 → AS174 | 377211299174 |
| 2026-09-30 06:44:26Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-30 03:48:44Z | origin change | AS31755 → AS174 | 328840327727174 |
| 2026-09-29 21:44:07Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-29 17:08:25Z | origin change | AS31755 → AS174 | 557202914174 |
| 2026-09-29 16:24:49Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-29 13:06:49Z | origin change | AS31755 → AS174 | 2950439392174 |
| 2026-09-29 03:51:35Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-28 21:21:53Z | origin change | AS31755 → AS174 | 557202914174 |
| 2026-09-28 00:46:27Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-27 23:54:10Z | origin change | AS31755 → AS174 | 4943221551031543174 |
| 2026-09-27 22:32:41Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-27 21:08:25Z | origin change | AS31755 → AS174 | 4943221551031543174 |
| 2026-09-27 20:31:17Z | origin change | AS174 → AS31755 | 140357779223349131755 |
| 2026-09-27 15:11:58Z | origin change | AS31755 → AS174 | 149073356174 |
| 2026-09-27 05:43:38Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-27 03:52:02Z | origin change | AS31755 → AS174 | 17639174 |
| 2026-09-27 02:58:05Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-27 02:25:10Z | origin change | AS31755 → AS174 | 328840327727174 |
| 2026-09-26 20:26:45Z | origin change | AS174 → AS31755 | 85279223349131755 |
| 2026-09-26 16:09:17Z | origin change | AS31755 → AS174 | 380013491174 |