206208 looking glass

143.138.0.0/16 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 2026-10-02

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
143.138.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1990-09-20

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
143.138.0.0/15 v4 AS721 United States Department of Defense (DoD) no ROA 43 377213356721 2026-09-18

More specific routes

1 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
143.138.128.0/24 v4 AS5277 United States Department of Defense (DoD) no ROA 42 2026-09-18

Recorded changes

WhenChangeOriginPath
2026-10-01 05:42:29Z origin change AS1637 → AS5277 3454929143356721721270667475277
2026-10-01 05:42:29Z origin change AS5277 → AS1637 216285828067623356721721270661637163716371637
2026-10-01 05:42:20Z origin change AS5277 → AS1637 149073356721721270661637163716371637
2026-10-01 05:42:20Z origin change AS1637 → AS5277 1490712993356721721270667475277
2026-10-01 05:42:04Z origin change AS1637 → AS5277 4818529143356721721270667475277
2026-10-01 05:42:02Z origin change AS5277 → AS1637 70183356721721270661637163716371637
2026-09-30 12:54:22Z origin change AS1637 → AS5277 506283356721721270667475277
2026-09-30 12:54:18Z origin change AS5277 → AS1637 4608122146373356721721270661637163716371637
2026-09-30 12:54:01Z origin change AS1637 → AS5277 578211258632573356721721270667475277
2026-09-30 12:53:33Z origin change AS5277 → AS1637 443935805769393356721721270661637163716371637
2026-09-30 12:53:08Z origin change AS1637 → AS5277 1328251743356721721270667475277
2026-09-30 12:52:57Z origin change AS5277 → AS1637 226521743356721721270661637163716371637
2026-09-30 12:52:45Z origin change AS1637 → AS5277 443933942561743356721721270667475277
2026-09-30 12:52:40Z origin change AS5277 → AS1637 3492712993356721721270661637163716371637
2026-09-30 12:52:15Z origin change AS1637 → AS5277 20409220766290751743356721721270667475277
2026-09-30 12:51:54Z origin change AS5277 → AS1637 29504159351743356721721270661637163716371637
2026-09-30 12:40:38Z origin change AS1637 → AS5277 138309711743356721721270667475277
2026-09-30 12:33:59Z origin change AS5277 → AS1637 6121869393356721721270661637163716371637
2026-09-30 12:30:52Z origin change AS1637 → AS5277 29504159351743356721721270667475277
2026-09-30 12:29:15Z origin change AS5277 → AS1637 506283356721721270661637163716371637
2026-09-30 12:28:52Z origin change AS1637 → AS5277 503001743356721721270667475277
2026-09-30 12:28:51Z origin change AS5277 → AS1637 2448264533356721721270661637163716371637
2026-09-30 12:27:34Z origin change AS1637 → AS5277 491345335669393356721721270667475277
2026-09-30 12:27:34Z origin change AS5277 → AS1637 4913453356642464613356721721270661637163716371637
2026-09-30 12:27:12Z origin change AS1637 → AS5277 580571743356721721270667475277
2026-09-30 12:27:10Z origin change AS1637 → AS5277 20409220766291691743356721721270667475277
2026-09-30 12:27:10Z origin change AS5277 → AS1637 35493356721721270661637163716371637
2026-09-30 12:26:45Z origin change AS5277 → AS1637 578211258632573356721721270661637163716371637
2026-09-30 12:26:45Z origin change AS1637 → AS5277 5062864533356721721270667475277
2026-09-30 12:26:43Z origin change AS5277 → AS1637 580573454929143356721721270661637163716371637
2026-09-30 12:26:42Z origin change AS1637 → AS5277 35493356721721270642706674752775277
2026-09-30 12:26:31Z origin change AS5277 → AS1637 2051412993356721721270661637163716371637
2026-09-30 12:26:30Z origin change AS1637 → AS5277 1328251743356721721270667475277
2026-09-30 12:26:29Z origin change AS5277 → AS1637 481853356721721270661637163716371637
2026-09-30 10:26:52Z origin change AS5277 → AS1637 349275665569393356721721270661637163716371637
2026-09-30 10:26:51Z origin change AS1637 → AS5277 45049669629143356721721270642706674752775277
2026-09-30 10:26:46Z origin change AS1637 → AS5277 491345335669393356721721270642706674752775277
2026-09-30 10:14:17Z origin change AS1637 → AS5277 496732048564533356721721270667475277
2026-09-30 10:14:17Z origin change AS5277 → AS1637 49673207643356721721270661637163716371637
2026-09-30 10:14:16Z origin change AS5277 → AS1637 204092207662916932573356721721270661637163716371637
2026-09-30 10:14:16Z origin change AS1637 → AS5277 20409220766291693528064533356721721270667475277
2026-09-30 10:14:13Z origin change AS5277 → AS1637 2448264533356721721270661637163716371637
2026-09-30 10:14:10Z origin change AS1637 → AS5277 20409220766291693528064533356721721270667475277
2026-09-30 10:14:05Z origin change AS5277 → AS1637 202365506731743356721721270661637163716371637
2026-09-30 10:14:04Z origin change AS1637 → AS5277 20409220766291693528064533356721721270667475277
2026-09-30 10:14:00Z origin change AS5277 → AS1637 176393356721721270661637163716371637
2026-09-30 10:13:49Z origin change AS1637 → AS5277 2448264533356721721270667475277
2026-09-30 10:13:39Z origin change AS5277 → AS1637 503003356721721270661637163716371637
2026-09-30 10:10:37Z origin change AS1637 → AS5277 17639930464533356721721270667475277
2026-09-30 10:10:18Z origin change AS5277 → AS1637 1328251743356721721270661637163716371637