Data as of Nov 7, 2026
191.160.20.0/24
No anonymizer space · no proxy exits in 30 daysS. O. do Brasil Telecomunicacoes LTDA ME
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Network & registry
Announced by
Covering announcement 191.160.20.0/22
- Prefix
- 191.160.20.0/22
- Announced by
- AS28171 S. O. do Brasil Telecomunicacoes LTDA ME
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- 559818
- Registrant
- S. O. do Brasil Telecomunicações LTDA ME
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28171
BR
- Name
- S. O. do Brasil Telecomunicacoes LTDA ME
- Type
- Internet provider
- Registered
- Dec 18, 2007
- Domain
- zamix.com.br
- Website
- www.zamix.com.br/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 191.160.20.0/22
191.160.20.0/22
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 191.160.20.0/22 | AS28171 | /24 | LACNIC | RPKI valid |
IRR
Route objects on 191.160.20.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28171 | TC | S.O. DO BRASIL TELECOM | MAINT-AS28171 | Aug 10, 2026 |
Whois
Registration for this announcement
- Range
- 191.
160. 20. 0/ 22 - Netname
- 559818
- Registrant
- S. O. do Brasil Telecomunicações LTDA ME
- Registrant country
- BR
- Organization
- S. O. do Brasil Telecomunicações LTDA ME (05132549000153)
- Handle
- 191.
160. 20. 0/ 22 - Created
- Oct 24, 2013
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 24, 2013
- Status
- assigned