Data as of Nov 14, 2026
191.243.206.0/24
4 residential-proxy exits · 30 daysCtba Telecom
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Nov 12, 2026
its first announcement on record
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
2
50% of its exits
Providers
46
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
12K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonode
- GoProxies
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RoamProxy
- Shifter
- StrikeProxy
- VitalExclusive
- Webshare
- YumiProxy
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 191.243.204.0/22 since Nov 2024 | AS263512 | Residential | 239 4 always on | |
| 191.243.200.0/21 since May 2017 | AS263512 | Residential | 314 29 always on |
Network & registry
Announced by
Covering announcement 191.243.206.0/23
- Prefix
- 191.243.206.0/23
- Announced by
- AS263512 Ctba Telecom
- Type
- Residential
- Proxy exits
- 132
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- 219978
- Registrant
- Ctba Telecom
- RIR
- LACNIC
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
191.243.206.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 12, 2026
- Current origin since
- Nov 12, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 191.243.206.0/23 | AS263512 | /23 | LACNIC | RPKI valid |
| 191.243.204.0/22 | AS263512 | /22 | LACNIC | Too specific |
| 191.243.200.0/21 | AS263512 | /21 | LACNIC | Too specific |
IRR
Route objects on 191.243.206.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS263512 | TC | CTBA TELECOM | MAINT-AS263512 | Sep 29, 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
Report abuse
Abuse contact
- suporte@
ctbatelecom. com. br - Name
- Rivair Antunes de Quadros
- Handle
- RIAQU9