Data as of Nov 7, 2026
138.204.83.0/24
135 residential-proxy exits · 30 daysDufibranet Telecom LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved · Proxy exits nearby
Recent change
New origin Jul 2026
from AS267025, after 2.1 years unannounced
Residential-proxy exits
Proxy exits
135
53% of its addresses · 30 days
Always-on exits
3
2.2% of its exits
Providers
81
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
86K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 138.204.80.0/22 since Apr 2026 | AS263478 | Residential | 194 11 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263478
BR
- Name
- Dufibranet Telecom LTDA
- Type
- Internet provider
- Registered
- Dec 19, 2013
- Domain
- dufibranet.com.br
- Website
- www.dufibranet.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
- Rotating
- First seen
- Oct 2016
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 2
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.204.83.0/24 | AS263478 | /24 | LACNIC | RPKI valid |
| 138.204.80.0/22 | AS263478 | /22 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 138.
204. 80. 0/ 22 - Netname
- 260155
- Registrant
- Dufibranet Telecom LTDA
- Registrant country
- BR
- Organization
- Dufibranet Telecom LTDA (46973663000193)
- Handle
- 138.
204. 80. 0/ 22 - Created
- Jul 29, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jul 29, 2015
- Status
- assigned