206208 looking glass

170.81.172.0/23 no ROA

Announced by AS28296 Acessa Telecomunicações Ltda.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS28296 Acessa Telecomunicações Ltda no ROA 41 3772110312157428296 2026-09-18 2026-10-07

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
170.81.172.0/22
RIR
LACNIC
Country
🇧🇷 BR
Status
allocated
Allocated
2016-12-09

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
170.81.172.0/22 v4 AS264100 RIO CABLE TELECOM LTDA no ROA 42 557206939264100 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-30 17:25:13Z origin change AS264100 → AS28296 1383097133562676132157428296
2026-09-30 17:24:42Z origin change AS28296 → AS264100 481853356263009264100264100
2026-09-29 23:25:15Z origin change AS264100 → AS28296 46081221463733562676132157428296
2026-09-29 23:24:45Z origin change AS28296 → AS264100 4608122146373356263009264100264100
2026-09-29 23:23:51Z origin change AS264100 → AS28296 1490733562676132157428296
2026-09-29 23:23:50Z origin change AS28296 → AS264100 578211258632573356263009264100264100
2026-09-29 23:23:48Z origin change AS264100 → AS28296 1383097133562676132157428296
2026-09-29 23:23:05Z origin change AS28296 → AS264100 5805718363356263009264100264100
2026-09-29 23:22:59Z origin change AS264100 → AS28296 59919900267622634442157428296
2026-09-29 23:22:58Z origin change AS264100 → AS28296 216285828067622634442157428296
2026-09-29 23:22:57Z origin change AS28296 → AS264100 578211258632571378653181264100264100
2026-09-29 23:22:57Z origin change AS28296 → AS264100 138309713356263009264100264100
2026-09-29 23:17:59Z origin change AS264100 → AS28296 1383097133562676132157428296
2026-09-29 23:17:59Z origin change AS28296 → AS264100 578211258632573356263009264100264100
2026-09-29 23:17:58Z origin change AS264100 → AS28296 4818533562676132157428296
2026-09-29 23:14:34Z origin change AS28296 → AS264100 5805718363356263009264100264100
2026-09-29 23:14:30Z origin change AS28296 → AS264100 149073356263009264100264100
2026-09-29 23:14:29Z origin change AS264100 → AS28296 701829142634442157428296
2026-09-29 23:14:26Z origin change AS264100 → AS28296 216285828067622634442157428296
2026-09-29 23:14:24Z origin change AS28296 → AS264100 481853356263009264100264100
2026-09-29 19:26:42Z origin change AS264100 → AS28296 3772110312157428296
2026-09-29 19:26:41Z origin change AS28296 → AS264100 578211258632571378653181264100264100
2026-09-29 18:21:31Z origin change AS264100 → AS28296 1763969392157428296
2026-09-29 18:21:26Z origin change AS28296 → AS264100 3288403277271741378653181264100264100
2026-09-29 18:21:18Z origin change AS264100 → AS28296 5572069392157428296
2026-09-29 18:21:16Z origin change AS28296 → AS264100 35493356263009264100264100
2026-09-29 18:21:04Z origin change AS264100 → AS28296 213241900233562676132157428296
2026-09-29 18:21:02Z origin change AS264100 → AS28296 5062833562676132157428296
2026-09-29 18:21:02Z origin change AS28296 → AS264100 70181741378653181264100264100
2026-09-29 18:21:00Z origin change AS264100 → AS28296 20649934549645310312157428296
2026-09-29 18:21:00Z origin change AS28296 → AS264100 3454964531378653181264100264100
2026-09-29 18:21:00Z origin change AS264100 → AS28296 34549645310312157428296
2026-09-29 18:21:00Z origin change AS28296 → AS264100 580573454964531378653181264100264100
2026-09-29 18:21:00Z origin change AS264100 → AS28296 3333125712992634442157428296
2026-09-29 18:21:00Z origin change AS28296 → AS264100 2064993454964531378653181264100264100
2026-09-29 18:20:59Z origin change AS28296 → AS264100 3492712993356263009264100264100
2026-09-29 18:20:54Z origin change AS264100 → AS28296 29504159359002645310312157428296
2026-09-29 18:20:53Z origin change AS28296 → AS264100 3772153181264100264100
2026-09-29 18:20:52Z origin change AS264100 → AS28296 599199002645310312157428296
2026-09-29 18:20:50Z origin change AS28296 → AS264100 216285828067621378653181264100264100
2026-09-29 18:20:49Z origin change AS264100 → AS28296 20205129933562676132157428296
2026-09-29 18:20:49Z origin change AS28296 → AS264100 491345335669393356263009264100264100
2026-09-29 18:20:49Z origin change AS264100 → AS28296 3333125712992634442157428296
2026-09-29 18:20:49Z origin change AS28296 → AS264100 2020512993356263009264100264100
2026-09-29 18:20:48Z origin change AS28296 → AS264100 6121869393356263009264100264100
2026-09-29 18:20:48Z origin change AS28296 → AS264100 6121869393356263009264100264100
2026-09-29 18:20:48Z origin change AS28296 → AS264100 138309713356263009264100264100
2026-09-29 18:20:48Z origin change AS264100 → AS28296 29504159354955910312157428296
2026-09-29 18:20:48Z origin change AS264100 → AS28296 4913453356642429142634442157428296
2026-09-29 18:20:48Z origin change AS264100 → AS28296 61218693910312157428296