206208 looking glass

147.242.7.0/24 no ROA

Announced by AS5277 United States Department of Defense (DoD).

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS5277 United States Department of Defense (DoD) no ROA 42 377213356721270667475277 2026-09-18 2026-10-06

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
2026-09-29 05:05:18Z origin change AS1637 → AS5277 573815030412993356721721270667475277
2026-09-29 05:05:17Z origin change AS5277 → AS1637 4608122146373356721721270661637163716371637
2026-09-29 05:05:08Z origin change AS1637 → AS5277 3492712993356721721270667475277
2026-09-29 05:05:06Z origin change AS5277 → AS1637 29504159351743356721721270661637163716371637
2026-09-29 05:05:01Z origin change AS1637 → AS5277 20409220766291691743356721721270667475277
2026-09-29 05:04:57Z origin change AS5277 → AS1637 506283356721721270661637163716371637
2026-09-29 05:04:53Z origin change AS1637 → AS5277 349275665569393356721721270667475277
2026-09-29 05:04:22Z origin change AS5277 → AS1637 35493356721721270661637163716371637
2026-09-29 05:04:18Z origin change AS1637 → AS5277 57381427084270812993356721721270667475277
2026-09-29 05:04:13Z origin change AS5277 → AS1637 5030412993356721721270661637163716371637
2026-09-29 05:04:11Z origin change AS5277 → AS1637 45049669629143356721721270661637163716371637
2026-09-29 05:04:11Z origin change AS1637 → AS5277 494324836217641743356721721270667475277
2026-09-29 05:04:08Z origin change AS5277 → AS1637 481853356721721270661637163716371637
2026-09-29 05:04:08Z origin change AS1637 → AS5277 496732048512993356721721270667475277
2026-09-29 05:04:04Z origin change AS1637 → AS5277 580571743356721721270667475277
2026-09-29 05:04:01Z origin change AS5277 → AS1637 5572029143356721721270661637163716371637
2026-09-29 05:03:55Z origin change AS5277 → AS1637 377213356721721270661637163716371637
2026-09-29 05:03:55Z origin change AS5277 → AS1637 149073356721721270661637163716371637
2026-09-29 05:03:55Z origin change AS1637 → AS5277 8521743356721721270667475277
2026-09-29 05:03:54Z origin change AS1637 → AS5277 333312571743356721721270667475277
2026-09-29 05:03:51Z origin change AS1637 → AS5277 333312733356721721270667475277
2026-09-29 05:03:49Z origin change AS5277 → AS1637 578211258632573356721721270661637163716371637
2026-09-29 05:03:47Z origin change AS1637 → AS5277 1328251743356721721270667475277
2026-09-29 05:03:46Z origin change AS5277 → AS1637 3454929143356721721270661637163716371637
2026-09-29 05:03:46Z origin change AS1637 → AS5277 2448229143356721721270667475277
2026-09-29 05:03:46Z origin change AS5277 → AS1637 580573454929143356721721270661637163716371637
2026-09-29 05:03:42Z origin change AS1637 → AS5277 2040922076612993356721721270667475277
2026-09-29 05:03:42Z origin change AS1637 → AS5277 349275665569393356721721270667475277
2026-09-29 05:03:42Z origin change AS5277 → AS1637 14035773356721721270661637163716371637
2026-09-29 05:03:40Z origin change AS1637 → AS5277 2448229143356721721270667475277
2026-09-29 05:03:40Z origin change AS5277 → AS1637 216285828067623356721721270661637163716371637
2026-09-29 05:03:39Z origin change AS5277 → AS1637 216285828067623356721721270661637163716371637
2026-09-29 05:03:14Z origin change AS1637 → AS5277 2448229143356721721270667475277
2026-09-29 05:03:11Z origin change AS5277 → AS1637 70183356721721270661637163716371637
2026-09-29 05:03:09Z origin change AS1637 → AS5277 1490712993356721721270667475277
2026-09-29 05:03:09Z origin change AS5277 → AS1637 149073356721721270661637163716371637
2026-09-23 08:29:25Z origin change AS1637 → AS5277 176393356721721270667475277
2026-09-23 08:28:59Z origin change AS1637 → AS5277 45049669655113356721721270667475277
2026-09-23 08:28:50Z origin change AS1637 → AS5277 138309711743356721721270667475277
2026-09-23 08:28:49Z origin change AS1637 → AS5277 443933942561743356721721270667475277
2026-09-23 08:28:48Z origin change AS5277 → AS1637 57381427084270812993356721721270661637163716371637
2026-09-23 08:28:46Z origin change AS1637 → AS5277 226521743356721721270667475277
2026-09-23 08:28:45Z origin change AS5277 → AS1637 5991990023356721721270661637163716371637
2026-09-23 08:28:43Z origin change AS1637 → AS5277 202051743356721721270667475277
2026-09-23 08:28:42Z origin change AS5277 → AS1637 349275665512993356721721270661637163716371637
2026-09-23 08:28:40Z origin change AS5277 → AS1637 2051412993356721721270661637163716371637
2026-09-23 08:28:38Z origin change AS5277 → AS1637 5030412993356721721270661637163716371637
2026-09-23 08:28:32Z origin change AS5277 → AS1637 481853356721721270661637163716371637
2026-09-23 08:28:32Z origin change AS5277 → AS1637 491345335669393356721721270661637163716371637
2026-09-23 08:28:25Z origin change AS5277 → AS1637 35493356721721270661637163716371637