206.39.56.0/24 no ROA

Announced by AS391 Air Force Systems Networking.

Origin

Origin AS	RPKI	Peers seeing it	Sample path	First seen	Last seen
AS391 Air Force Systems Networking	no ROA	43	37721 3356 721 27064 391	2026-09-18	2026-11-07

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: 206.36.0.0/14
RIR: ARIN
Country: 🇺🇸 US
Status: allocated
Allocated: 1995-05-30

Less specific routes

Announced prefixes that contain this one

Prefix	Origin	RPKI	Peers	Sample path	First seen
206.39.0.0/16 v4	AS721 United States Department of Defense (DoD)	no ROA	42	37721 3356 721	2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

When	Change	Origin	Path
2026-11-04 23:35:00Z	origin change	AS56 → AS391	38001 7473 6762 3356 721 721 27064 391
2026-11-04 23:34:58Z	origin change	AS391 → AS56	206499 34549 3320 3356 721 721 27064 56 56 56
2026-11-04 23:34:42Z	origin change	AS391 → AS56	34549 6453 3356 721 721 27064 56 56 56
2026-11-04 23:34:42Z	origin change	AS391 → AS56	58057 34549 6453 3356 721 721 27064 56 56 56
2026-11-04 23:34:42Z	origin change	AS56 → AS391	29504 39392 174 3356 721 721 27064 391
2026-11-04 23:34:41Z	origin change	AS56 → AS391	24482 2914 3356 721 721 27064 391
2026-11-04 23:34:41Z	origin change	AS56 → AS391	852 2914 3356 721 721 27064 391
2026-11-04 23:34:41Z	origin change	AS391 → AS56	48185 2914 3356 721 721 27064 56 56 56
2026-11-04 23:34:41Z	origin change	AS56 → AS391	22652 174 3356 721 721 27064 391
2026-11-04 23:34:40Z	origin change	AS391 → AS56	58057 34549 2914 3356 721 721 27064 56 56 56
2026-11-04 23:34:40Z	origin change	AS56 → AS391	24482 2914 3356 721 721 27064 391
2026-11-04 23:34:40Z	origin change	AS391 → AS56	34549 2914 3356 721 721 27064 56 56 56
2026-11-04 23:34:40Z	origin change	AS391 → AS56	206499 34549 2914 3356 721 721 27064 56 56 56
2026-11-04 23:34:39Z	origin change	AS391 → AS56	29504 39392 1299 3356 721 721 27064 56 56 56
2026-11-04 23:34:39Z	origin change	AS56 → AS391	204092 20766 29169 3257 3356 721 721 27064 391
2026-11-04 23:34:39Z	origin change	AS391 → AS56	204092 198978 174 3356 721 721 27064 56 56 56
2026-11-04 23:34:39Z	origin change	AS56 → AS391	58057 34549 2914 3356 721 721 27064 391
2026-11-04 23:34:38Z	origin change	AS56 → AS391	49673 31500 3356 721 721 27064 391
2026-11-02 22:12:59Z	origin change	AS56 → AS391	852 1299 3356 721 721 27064 391
2026-11-02 21:49:29Z	origin change	AS391 → AS56	50300 3356 721 721 27064 56 56 56
2026-11-02 21:45:56Z	origin change	AS56 → AS391	50300 2914 3356 721 721 27064 391
2026-11-02 21:45:40Z	origin change	AS391 → AS56	4608 1221 4637 3356 721 721 27064 56 56 56
2026-11-02 21:45:38Z	origin change	AS56 → AS391	50300 3257 3356 721 721 27064 391
2026-11-02 21:45:30Z	origin change	AS391 → AS56	204092 198978 174 3356 721 721 27064 56 56 56
2026-11-02 21:45:30Z	origin change	AS56 → AS391	204092 20766 29075 174 3356 721 721 27064 391
2026-11-02 21:45:21Z	origin change	AS391 → AS56	213241 9002 3356 721 721 27064 56 56 56
2026-11-02 21:45:20Z	origin change	AS56 → AS391	17639 6939 3356 721 721 27064 391
2026-11-02 21:45:16Z	origin change	AS391 → AS56	61218 6939 3356 721 721 27064 56 56 56
2026-11-02 21:45:16Z	origin change	AS56 → AS391	44393 394256 6327 174 3356 721 721 27064 391
2026-11-02 21:45:09Z	origin change	AS391 → AS56	3549 3356 721 721 27064 56 56 56
2026-11-02 21:45:06Z	origin change	AS56 → AS391	44393 58057 6939 3356 721 721 27064 391
2026-11-02 21:45:05Z	origin change	AS56 → AS391	49134 53356 6939 3356 721 721 27064 391
2026-11-02 21:45:05Z	origin change	AS56 → AS391	44393 394256 174 3356 721 721 27064 391
2026-11-02 21:45:05Z	origin change	AS391 → AS56	61218 6939 3356 721 721 27064 56 56 56
2026-11-02 21:45:04Z	origin change	AS391 → AS56	202365 50673 174 3356 721 721 27064 56 56 56
2026-11-02 21:45:02Z	origin change	AS391 → AS56	49432 48362 9002 3356 721 721 27064 56 56 56
2026-11-02 21:45:00Z	origin change	AS56 → AS391	204092 20766 29075 174 3356 721 721 27064 391
2026-11-02 21:45:00Z	origin change	AS391 → AS56	50628 3356 721 721 27064 56 56 56
2026-11-02 21:45:00Z	origin change	AS391 → AS56	13830 971 3356 721 721 27064 56 56 56
2026-11-02 21:44:59Z	origin change	AS56 → AS391	132825 174 3356 721 721 27064 391
2026-11-02 21:44:56Z	origin change	AS56 → AS391	204092 20766 29075 2914 3356 721 721 27064 391
2026-11-02 21:44:46Z	origin change	AS391 → AS56	45049 6696 2914 3356 721 721 27064 56 56 56
2026-11-02 21:44:43Z	origin change	AS56 → AS391	49673 20764 3491 3356 721 721 27064 391
2026-11-02 21:44:43Z	origin change	AS56 → AS391	17639 174 3356 721 721 27064 391
2026-11-02 21:44:43Z	origin change	AS391 → AS56	49673 12389 3356 721 721 27064 56 56 56
2026-11-02 21:44:34Z	origin change	AS391 → AS56	1403 577 3356 721 721 27064 56 56 56
2026-11-02 21:44:34Z	origin change	AS56 → AS391	202365 50673 174 3356 721 721 27064 391
2026-11-02 21:44:33Z	origin change	AS56 → AS391	49432 48362 1764 174 3356 721 721 27064 391
2026-11-02 21:44:33Z	origin change	AS56 → AS391	852 174 3356 721 721 27064 391
2026-11-02 21:44:32Z	origin change	AS391 → AS56	24482 2914 3356 721 721 27064 56 56 56