206208 looking glass

155.28.28.0/24 no ROA

Announced by AS1516 Headquarters, USAISC.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS1516 Headquarters, USAISC no ROA 42 377213356721270661516 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
155.28.0.0/16
RIR
ARIN
Country
🇺🇸 US
Status
allocated
Allocated
1991-10-29

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
155.28.0.0/19 v4 AS1516 Headquarters, USAISC no ROA 42 377213356721270661516 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-28 01:09:16Z origin change AS1649 → AS1516 216285828067623356721721270661516
2026-09-28 01:09:15Z origin change AS1516 → AS1649 216285828067623356721721270661649164916491649
2026-09-28 01:09:15Z origin change AS1637 → AS1516 3772112993356721721270661516
2026-09-28 01:09:15Z origin change AS1637 → AS1516 496732076467623356721721270661516
2026-09-28 01:09:15Z origin change AS1516 → AS1637 49673204851299335672172127066163716371637
2026-09-28 01:09:15Z origin change AS1637 → AS1516 2448264533356721721270661516
2026-09-28 01:09:15Z origin change AS1637 → AS1516 58057183612993356721721270661516
2026-09-28 01:09:15Z origin change AS1516 → AS1637 377211299335672172127066163716371637
2026-09-28 01:09:15Z origin change AS1516 → AS1649 2448229143356721721270661649164916491649
2026-09-28 01:09:15Z origin change AS1649 → AS1637 244826453335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1516 → AS1649 29504159354955932573356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1516 → AS1649 33331285912993356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 612186939335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1649 481853356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1637 → AS1516 481853356721721270661516
2026-09-28 01:09:14Z origin change AS1637 → AS1649 2265212993356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 226523257335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1649 176393356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 58057345493257335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1516 491345335669393356721721270661516
2026-09-28 01:09:14Z origin change AS1637 → AS1649 2064993454929143356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1516 6121869393356721721270661516
2026-09-28 01:09:14Z origin change AS1516 → AS1649 21628582801743356721721721721721721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 48185335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1516 → AS1649 21628582803356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 20409234019620003257335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1649 → AS1637 44393580576939335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1649 580573454929143356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1516 2020569393356721721270661516
2026-09-28 01:09:14Z origin change AS1649 → AS1516 443935805769393356721721270661516
2026-09-28 01:09:14Z origin change AS1516 → AS1637 226521299335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1516 3333110332573356721721270661516
2026-09-28 01:09:14Z origin change AS1649 → AS1516 1490712993356721721270661516
2026-09-28 01:09:14Z origin change AS1649 → AS1516 578211258632573356721721270661516
2026-09-28 01:09:14Z origin change AS1637 → AS1516 494324836212993356721721270661516
2026-09-28 01:09:14Z origin change AS1516 → AS1649 3454929143356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 377211299335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1637 → AS1649 2265212993356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1516 → AS1649 2448264533356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1637 → AS1516 2265212993356721721270661516
2026-09-28 01:09:14Z origin change AS1516 → AS1649 4967320764835912993356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 49134533566939335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1649 → AS1637 333311033257335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1516 → AS1649 140357712993356721721270661649164916491649
2026-09-28 01:09:14Z origin change AS1649 → AS1637 13830971335672172127066163716371637
2026-09-28 01:09:14Z origin change AS1649 → AS1637 2950415935495593257335672172127066163716371637
2026-09-28 01:09:13Z origin change AS1516 → AS1649 6121869393356721721721721721721721270661649164916491649
2026-09-28 01:09:13Z origin change AS1516 → AS1649 295041593512993356721721270661649164916491649
2026-09-28 00:39:08Z origin change AS1637 → AS1516 3492768303356721721270661516
2026-09-28 00:39:07Z origin change AS1516 → AS1637 244822914335672172127066163716371637