Data as of Nov 9, 2026
186.250.122.0/23
No anonymizer space · no proxy exits in 30 daysCardosonet Internet e Servicos de Informatica LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.250.120.0/22 since Aug 2011 | AS262817 | Residential | 3 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS262817
BR
- Name
- Cardosonet Internet e Servicos de Informatica LTDA
- Type
- Internet provider
- Registered
- Oct 26, 2010
- Domain
- essencial.net.br
- Website
- essencial.net.br/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2016
- Current origin since
- Feb 2017 · 9.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.250.120.0/22 | AS262817 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 186.250.122.0/24 | AS262817 | TC | RODRIGOSIQUEIRAMIRANDA | MAINT-AS262817 | Apr 30, 2025 |
| 186.250.123.0/24 | AS262817 | TC | RODRIGOSIQUEIRAMIRANDA | MAINT-AS262817 | Apr 30, 2025 |
Whois
Registration for this announcement
- Range
- 186.
250. 120. 0/ 22 - Netname
- 152745
- Registrant
- Cardosonet Internet e Serviços de Informática LTDA
- Registrant country
- BR
- Organization
- Cardosonet Internet e Serviços de Informática LTDA (11228932000102)
- Handle
- 186.
250. 120. 0/ 22 - Created
- Oct 26, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 26, 2010
- Status
- assigned
Report abuse
Abuse contact
- rodrigosiqueiram@
gmail. com - Name
- Rodrigo Siqueira Miranda
- Handle
- RSM464