206208 looking glass

147.242.200.0/24 no ROA

Announced by AS747 Headquarters, USAISC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS747 Headquarters, USAISC no ROA 42 37721335672127066747 2026-09-18 2026-10-02

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
147.242.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1992-01-22

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
147.242.0.0/16 v4 AS747 Headquarters, USAISC no ROA 42 37721335672127066747 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-30 12:53:50Z origin change AS1637 → AS747 14907335672172127066747
2026-09-30 12:53:47Z origin change AS747 → AS1637 4608122146373356721721270661637163716371637
2026-09-30 12:53:08Z origin change AS1637 → AS747 132825174335672172127066747
2026-09-30 12:52:57Z origin change AS747 → AS1637 226521743356721721270661637163716371637
2026-09-30 12:52:45Z origin change AS1637 → AS747 44393394256174335672172127066747
2026-09-30 12:52:40Z origin change AS1637 → AS747 3492712186174335672172127066747
2026-09-30 12:52:40Z origin change AS747 → AS1637 3492712993356721721270661637163716371637
2026-09-30 12:52:39Z origin change AS747 → AS1637 491345335669393356721721270661637163716371637
2026-09-30 12:52:31Z origin change AS1637 → AS747 204092340193303174335672172127066747
2026-09-30 12:52:18Z origin change AS747 → AS1637 4967332163356721721270661637163716371637
2026-09-30 12:52:15Z origin change AS1637 → AS747 2040922076629075174335672172127066747
2026-09-30 12:52:09Z origin change AS747 → AS1637 138309713356721721270661637163716371637
2026-09-30 12:52:04Z origin change AS1637 → AS747 496732076412389174335672172127066747
2026-09-30 12:51:54Z origin change AS747 → AS1637 29504159351743356721721270661637163716371637
2026-09-30 12:35:43Z origin change AS1637 → AS747 132825174335672172127066747
2026-09-30 12:34:01Z origin change AS747 → AS1637 5572069393356721721270661637163716371637
2026-09-30 12:33:49Z origin change AS1637 → AS747 20205174335672172127066747
2026-09-30 12:33:49Z origin change AS747 → AS1637 6121869393356721721270661637163716371637
2026-09-30 12:29:30Z origin change AS1637 → AS747 20236550673174335672172127066747
2026-09-30 12:29:15Z origin change AS747 → AS1637 506283356721721270661637163716371637
2026-09-30 12:28:52Z origin change AS1637 → AS747 50300174335672172127066747
2026-09-30 12:28:51Z origin change AS747 → AS1637 2448264533356721721270661637163716371637
2026-09-30 12:27:34Z origin change AS747 → AS1637 149073356721721270661637163716371637
2026-09-30 12:27:34Z origin change AS1637 → AS747 4913453356642464246424174335672172127066747
2026-09-30 12:27:31Z origin change AS1637 → AS747 132825174335672172127066747
2026-09-30 12:26:46Z origin change AS747 → AS1637 5572029143356721721270661637163716371637
2026-09-30 12:26:45Z origin change AS1637 → AS747 506286453335672172127066747
2026-09-30 12:26:42Z origin change AS747 → AS1637 35493356721721270661637163716371637
2026-09-30 12:26:38Z origin change AS1637 → AS747 2040922076629169174335672172127066747
2026-09-30 12:26:36Z origin change AS747 → AS1637 578211258632573356721721270661637163716371637
2026-09-30 12:26:36Z origin change AS1637 → AS747 49673204856453335672172127066747
2026-09-30 12:26:36Z origin change AS747 → AS1637 481853356721721270661637163716371637
2026-09-30 12:26:34Z origin change AS1637 → AS747 22652174335672172127066747
2026-09-30 12:26:33Z origin change AS747 → AS1637 3454929143356721721270661637163716371637
2026-09-30 12:26:33Z origin change AS747 → AS1637 580573454929143356721721270661637163716371637
2026-09-30 12:26:33Z origin change AS1637 → AS747 58057345492914335672172127066747
2026-09-30 12:26:30Z origin change AS1637 → AS747 132825174335672172127066747
2026-09-30 12:26:22Z origin change AS747 → AS1637 14035773356721721270661637163716371637
2026-09-30 12:26:02Z origin change AS1637 → AS747 204092207661299335672172127066747
2026-09-30 12:26:00Z origin change AS747 → AS1637 216285828067623356721721270661637163716371637
2026-09-30 12:25:55Z origin change AS1637 → AS747 244822914335672172127066747
2026-09-30 12:25:55Z origin change AS747 → AS1637 149073356721721270661637163716371637
2026-09-30 09:56:36Z origin change AS1637 → AS747 244826453335672172127066747
2026-09-30 09:56:34Z origin change AS1637 → AS747 22652174335672172127066747
2026-09-30 09:56:16Z origin change AS747 → AS1637 5991990023356721721270661637163716371637
2026-09-30 09:56:13Z origin change AS1637 → AS747 17639174335672172127066747
2026-09-30 09:56:08Z origin change AS747 → AS1637 21324190023356721721270661637163716371637
2026-09-30 09:56:05Z origin change AS747 → AS1637 57381427084270812993356721721270661637163716371637
2026-09-30 09:55:54Z origin change AS1637 → AS747 20236550673174335672172127066747
2026-09-30 09:55:51Z origin change AS747 → AS1637 45049669629143356721721270661637163716371637