Data as of Nov 7, 2026
66.128.40.0/21
99 residential-proxy exits · 30 daysItelsa
Residential-proxy exits
Proxy exits
99
4.8% of its addresses · 30 days
Always-on exits
47
47% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
79
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
68K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 66.128.45.0/24 | 28 | 44 | |
| 66.128.41.0/24 | 15 | 20 | |
| 66.128.42.0/24 | 3 | 21 | |
| 66.128.40.0/24 | 1 | 4 | |
| 66.128.43.0/24 | 0 | 9 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- ProxiesVision
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 66.128.32.0/20 since Nov 2025 | AS263236 | Residential | 769 155 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 66.128.40.0/23 since May 2026 | AS263236 | Residential | 24 16 always on | |
| 66.128.42.0/23 since May 2026 | AS263236 | Residential | 30 3 always on | |
| 66.128.44.0/23 since May 2026 | AS263236 | Residential | 44 28 always on | |
| 66.128.46.0/24 since Sep 2022 | AS263236 | Residential | ||
| 66.128.47.0/24 since May 2026 | AS263236 | Residential |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS263236
AR
- Name
- Itelsa
- Type
- Internet provider
- Registered
- May 22, 2014
- Domain
- itelsa.com.ar
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2014
- Current origin since
- Oct 2024 · 2.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.128.40.0/21 | AS263236 | /24 | LACNIC | RPKI valid |
| 66.128.32.0/20 | AS263236 | /20 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS263236 | RADB | ITX-CUSTOMER-ITELSA | MAINT-AS18678 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
128. 32. 0/ 20 - Netname
- AR-ITEL-LACNIC
- Registrant
- Itelsa
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- Apr 24, 2014
- RIR
- LACNIC
- Country
- AR
- Delegated
- Apr 24, 2014
- Status
- assigned
Report abuse
Abuse contact
- carloscaceres@
itel. com. ar - Name
- ITEL s.a.
- Phone
- +54 3456 424141
- Handle
- ITS6