Data as of Nov 7, 2026
187.33.56.0/22
155 residential-proxy exits · 30 daysR & F Bassan Comercio Servicos e Sistema LTDA - ME
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
155
15% of its addresses · 30 days
Always-on exits
62
40% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
72
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
263K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 187.33.58.0/24 | 18 | 47 | |
| 187.33.59.0/24 | 17 | 42 | |
| 187.33.56.0/24 | 17 | 34 | |
| 187.33.57.0/24 | 10 | 32 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HydraProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- Proxies.fo
- Proxio
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.33.56.0/21 since Jul 2023 | AS28194 | Residential | 444 106 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28194
BR
- Name
- R & F Bassan Comercio Servicos e Sistema LTDA - ME
- Type
- Internet provider
- Registered
- Apr 26, 2013
- Domain
- netone.com.br
- Website
- www.netone.com.br
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2023
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.33.56.0/21 | AS28194 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.33.56.0/23 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
| 187.33.56.0/24 | AS28194 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 187.33.56.0/24 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
| 187.33.57.0/24 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
| 187.33.58.0/23 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
| 187.33.58.0/24 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
| 187.33.59.0/24 | AS28194 | ALTDB | R F BASSAN COMERCIO SERVICOS E SISTEMA LTDA - ME IPv4 Prefix | MAINT-AS28194 | Aug 7, 2023 |
Whois
Registration for this announcement
- Range
- 187.
33. 56. 0/ 21 - Netname
- 201819
- Registrant
- R & F Bassan Comércio Serviços e Sistema LTDA - ME
- Registrant country
- BR
- Organization
- R & F Bassan Comércio Serviços e Sistema LTDA - ME (05527661000193)
- Handle
- 187.
33. 56. 0/ 21 - Created
- Apr 26, 2013
- RIR
- LACNIC
- Country
- BR
- Delegated
- Apr 26, 2013
- Status
- assigned