Data as of Nov 6, 2026
138.99.241.0/24
No anonymizer space · no proxy exits in 30 daysSempre Telecomunicacoes LTDA
Network & registry
Announced by
Covering announcement 138.99.240.0/22
- Prefix
- 138.99.240.0/22
- Announced by
- AS28198 Sempre Telecomunicacoes LTDA
- Type
- Residential
- Proxy exits
- 18
- Always-on exits
- 11
- RPKI
- RPKI valid
- Netname
- 252337
- Registrant
- Sempre Telecomunicacoes LTDA
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28198
BR
- Name
- Sempre Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Apr 2, 2008
- Domain
- sempreinternet.com.br
- Website
- sempreinternet.com.br/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 138.99.240.0/22
138.99.240.0/22
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.99.240.0/22 | AS28198 | /25 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 138.
99. 240. 0/ 22 - Netname
- 252337
- Registrant
- Sempre Telecomunicacoes LTDA
- Registrant country
- BR
- Organization
- Sempre Telecomunicacoes LTDA (24605227000129)
- Handle
- 138.
99. 240. 0/ 22 - Created
- Apr 16, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Apr 16, 2015
- Status
- assigned
Report abuse
Abuse contact
- soc@
sempre. net. br - Name
- SOC SEMPRE INTERNET
- Handle
- SOSIN30