Data as of Nov 8, 2026
186.224.192.0/23
1 residential-proxy exit · 30 daysJR & JS Engenharia e Comercio LTDA
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Recent change
New origin Jul 2026
from AS28189 JR & JS Engenharia e Comercio LTDA
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
6
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- DataImpulse
- GeekProxy
- PSBProxy
- PrivateByte
- Proxy4U
- VProxy
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 |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.224.193.0/24 since Dec 2021 | AS272232 | Internet provider | 1 |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 186.224.192.0/20 | 4,096 | 147590 | JR & JS Engenharia e Comércio LTDA (54750997000126) | allocated | Jul 27, 2010 | engenharia@ |
| └ 186.224.193.0/24 | 256 | 432661 | Union Tel Telecomunicações LTDA (16750312000152) | reassigned | Jul 20, 2022 | engenharia@ |
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
- Aug 2010
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
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