Data as of Nov 9, 2026
187.103.152.0/24
No anonymizer space · no proxy exits in 30 daysSIANET Datacenter e Provedores Ltda-ME
Network & registry
Announced by
Covering announcement 187.103.144.0/20
- Prefix
- 187.103.144.0/20
- Announced by
- AS53101 SIANET Datacenter e Provedores Ltda-ME
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- 137392
- Registrant
- SIANET Datacenter e Provedores Ltda-ME
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS53101
BR
- Name
- SIANET Datacenter e Provedores Ltda-ME
- Type
- Hosting
- Registered
- Nov 24, 2009
- Domain
- sianet.com.br
- Website
- sianet.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 187.103.144.0/20
187.103.144.0/20
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.103.144.0/20 | AS53101 | /20 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 187.
103. 144. 0/ 20 - Netname
- 137392
- Registrant
- SIANET Datacenter e Provedores Ltda-ME
- Registrant country
- BR
- Organization
- SIANET Datacenter e Provedores Ltda-ME (10470642000108)
- Handle
- 187.
103. 144. 0/ 20 - Created
- Nov 24, 2009
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 24, 2009
- Status
- assigned
Report abuse
Abuse contact
- network@
sianet. com. br - Name
- Suporte SIANET
- Handle
- SUSIA