Data as of Nov 5, 2026
191.243.204.0/22
226 residential-proxy exits · 30 daysCtba Telecom
Residential-proxy exits
Proxy exits
226
22% of its addresses · 30 days
Always-on exits
9
4.0% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
91
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
151K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 191.243.207.0/24 | 6 | 127 | |
| 191.243.204.0/24 | 2 | 95 | |
| 191.243.206.0/24 | 1 | 4 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonPrime
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 191.243.200.0/21 since May 2017 | AS263512 | Residential | 300 31 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263512
BR
- Name
- Ctba Telecom
- Type
- Internet provider
- Registered
- Jan 2, 2014
- Domain
- ctbatelecom.com.br
- Website
- www.ctbatelecom.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
- Nov 2024
- Current origin since
- Nov 2024 · 2.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 191.243.204.0/22 | AS263512 | /22 | LACNIC | RPKI valid |
| 191.243.200.0/21 | AS263512 | /21 | LACNIC | Too specific |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 191.243.204.0/23 | AS263512 | RADB | ITX-R&F PROVERDORES | MAINT-AS18678 | Nov 13, 2023 |
| 191.243.204.0/24 | AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 27, 2022 |
| 191.243.205.0/24 | AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 27, 2022 |
| 191.243.206.0/23 | AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 29, 2022 |
| 191.243.206.0/24 | AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 27, 2022 |
| 191.243.207.0/24 | AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 27, 2022 |
Whois
Registration for this announcement
- Range
- 191.
243. 200. 0/ 21 - Netname
- 219978
- Registrant
- Ctba Telecom
- Registrant country
- BR
- Organization
- Ctba Telecom (11852520000149)
- Handle
- 191.
243. 200. 0/ 21 - Created
- Jan 2, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 2, 2014
- Status
- assigned