Data as of Nov 9, 2026
138.122.204.0/24
126 residential-proxy exits · 30 daysUltra Telecomunicacoes LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 27, 2026
from AS264326
Residential-proxy exits
Proxy exits
126
49% of its addresses · 30 days
Always-on exits
2
1.6% of its exits
Providers
83
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
57K observations
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
- FloppyData
- GSocks
- GeekProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 138.122.204.0/23 since Oct 27, 2026 | AS266224 | Residential | 252 2 always on | |
| 138.122.204.0/22 since Oct 27, 2026 | AS266224 | Residential | 266 3 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS266224
BR
- Name
- Ultra Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Apr 27, 2017
- Domain
- internetultra.com.br
- Website
- internetultra.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
- Nov 2015
- Current origin since
- Oct 27, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 27, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.122.204.0/22 | AS266224 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 138.
122. 204. 0/ 22 - Netname
- 257023
- Registrant
- Cartech Informatica LTDA-ME
- Registrant country
- BR
- Organization
- Cartech Informatica LTDA-ME (10711462000170)
- Handle
- 138.
122. 204. 0/ 22 - Created
- Jun 24, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 24, 2015
- Status
- assigned
Report abuse
Abuse contact
- noc@
opyt. net. br - Name
- Marcelo Siqueira de Mendonça
- Handle
- MASME121