177.155.180.0/22 no ROA
Announced by AS28296 Acessa Telecomunicações Ltda.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS28296 Acessa Telecomunicações Ltda | no ROA | 42 | 3772110312157428296 | 2026-10-06 | 2026-10-15 |
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
- 177.155.176.0/20
- RIR
- LACNIC
- Country
- 🇧🇷 BR
- Status
- allocated
- Allocated
- 2012-08-30
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 177.155.176.0/20 v4 | AS264100 RIO CABLE TELECOM LTDA | no ROA | 44 | 377216939264100 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-12 10:53:03Z | origin change | AS264100 → AS28296 | 4439340175310312157428296 |
| 2026-10-12 10:39:24Z | origin change | AS264100 → AS28296 | 496732076410312157428296 |
| 2026-10-12 09:07:13Z | origin change | AS264100 → AS28296 | 2040921989784284567622676132157428296 |
| 2026-10-06 12:33:40Z | origin change | AS264100 → AS28296 | 5782112586325767622676132157428296 |
| 2026-10-06 12:33:39Z | origin change | AS264100 → AS28296 | 202365223562634442157428296 |
| 2026-10-05 00:14:27Z | origin change | AS28296 → AS264100 | 3288403277271743356263009264100264100264100264100 |
| 2026-10-03 17:58:09Z | origin change | AS28296 → AS264100 | 3288403277271743356263009264100264100264100264100 |