Data as of Nov 6, 2026
191.37.138.0/23
363 residential-proxy exits · 30 daysBR Master Provedor de Internet LTDA
Residential-proxy exits
Proxy exits
363
71% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
89
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
68K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 191.37.138.0/24 | 0 | 187 | |
| 191.37.139.0/24 | 0 | 176 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 191.37.136.0/22 since Sep 2014 | AS263360 | Residential | 373 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263360
BR
- Name
- BR Master Provedor de Internet LTDA
- Type
- Internet provider
- Registered
- Mar 19, 2014
- Domain
- brmaster.com.br
- Website
- www.brmaster.com.br/
- 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
- Sep 2015
- Current origin since
- Sep 2018 · 8.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 191.37.138.0/23 | AS263360 | /23 | LACNIC | RPKI valid |
| 191.37.136.0/22 | AS263360 | /22 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS263360 | TC | BR-MASTER-PROVEDOR-DE-INTERNET-LTDA | MAINT-AS263360 | Apr 5, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 191.37.138.0/24 | AS263360 | TC | BR-MASTER-PROVEDOR-DE-INTERNET-LTDA | MAINT-AS263360 | Apr 5, 2023 |
| 191.37.139.0/24 | AS263360 | TC | BR-MASTER-PROVEDOR-DE-INTERNET-LTDA | MAINT-AS263360 | Apr 5, 2023 |
Whois
Registration for this announcement
- Range
- 191.
37. 136. 0/ 22 - Netname
- 225091
- Registrant
- BR Master Provedor de Internet LTDA
- Registrant country
- BR
- Organization
- BR Master Provedor de Internet LTDA (09626857000196)
- Handle
- 191.
37. 136. 0/ 22 - Created
- Mar 19, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Mar 19, 2014
- Status
- assigned
Report abuse
Abuse contact
- lecirhaas@
brmaster. com. br - Name
- Lecir Haas
- Handle
- LEH14