Data as of Nov 9, 2026
186.224.199.0/24
No anonymizer space · no proxy exits in 30 daysJR & JS Engenharia e Comercio LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.224.192.0/21 since Jun 2019 | AS28189 | Internet provider | 2 | |
| 186.224.192.0/20 since Feb 2012 | AS28189 | Internet provider | 29 6 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28189
BR
- Name
- JR & JS Engenharia e Comercio LTDA
- Type
- Internet provider
- Registered
- Mar 5, 2008
- Domain
- novvacore.com
- Website
- www.novvacore.com/
- 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
- Oct 2018
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28189 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 186.
224. 192. 0/ 20 - Netname
- 147590
- Registrant
- JR & JS Engenharia e Comércio LTDA
- Registrant country
- BR
- Organization
- JR & JS Engenharia e Comércio LTDA (54750997000126)
- Handle
- 186.
224. 192. 0/ 20 - Created
- Jul 27, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 27, 2010
- Status
- assigned
Report abuse
Abuse contact
- engenharia@
novvacore. com - Name
- JR & JS TELECOM LTDA
- Handle
- JJTLT12