Data as of Nov 8, 2026
186.224.192.0/21
2 residential-proxy exits · 30 daysJR & JS Engenharia e Comercio LTDA
Residential-proxy exits
Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
8
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
3 observations
- Residential
- Internet provider
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 186.224.193.0/24 | 0 | 1 | |
| 186.224.195.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
- GSocks
- GeekProxy
- Infatica
- PSBProxy
- PrivateByte
- Proxy4U
- VProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 186.224.192.0/23 since Jul 2026 | AS28189 | Internet provider | 1 | |
| 186.224.193.0/24 since Dec 2021 | AS272232 | Internet provider | 1 | |
| 186.224.195.0/24 since Jan 2026 | AS265330 | Residential | 1 | |
| 186.224.197.0/24 since Dec 2022 | AS270622 | Hosting | ||
| 186.224.199.0/24 since May 2026 | AS28189 | Internet provider |
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@ |
| └ 186.224.197.0/24 | 256 | 487139 | Aginet Datacenter Informatica LTDA (05686994000165) | reassigned | May 28, 2024 | engenharia@ via 147590 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,536 | 75% | 6 | |
| Hosting | 256 | 13% | 1 | |
| Residential | 256 | 13% | 1 |
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
- Jun 2019
- Current origin since
- Jun 2019 · 7.4 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 186.224.194.0/23 | AS28189 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 186.224.196.0/22 | 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