Data as of Nov 3, 2026
Autonomous system
AS271540
J C V A Leal Informatica LTDA
Announces 1,024 addresses in 5 prefixes. None of it is anonymizer space.
Proxy activity, 30 days
75 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 179.63.88.0/22 since May 2022 | Unknown | 78 1 always on | |
| 179.63.88.0/24 since Jun 2023 | Unknown | 44 1 always on | |
| 179.63.89.0/24 since Jun 2023 | Unknown | ||
| 179.63.90.0/24 since Oct 2023 | Unknown | 34 | |
| 179.63.91.0/24 since Oct 2023 | Unknown |
Residential-proxy exposure
Always-on exits
1
1.3% of its exits
Spread
2
/24s with at least one exit
Providers
60
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 179.63.88.0/24 | 1 | 44 | |
| 179.63.90.0/24 | 0 | 34 |
Proxy providers listing exits
- 711Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- LemonBright
- LemonPrime
- MangoProxy
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- Shifter
- Smartproxy
- SwiftProxy
- Thordata
- VantageProxies
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS271540, day by day
5.2K observations
Network & history
Profile
- Registered
- Dec 4, 2020
- Domain
- chekup.com.br
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
Routing patterns
How its announcements have moved
Arrivals