Data as of Nov 4, 2026
138.0.172.0/22
139 residential-proxy exits · 30 daysJustWeb Telecomunicacoes LTDA
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
139
14% of its addresses · 30 days
Always-on exits
58
42% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
58
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
254K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 138.0.174.0/24 | 54 | 128 | |
| 138.0.172.0/24 | 4 | 11 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- Maskify
- NextProxy
- Novada
- Oxylabs
- PacketStream
- ProxiesVision
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264552
BR
- Name
- JustWeb Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Jan 7, 2015
- Domain
- brasiltecpar.com.br
- Website
- www.brasiltecpar.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2015
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 138.0.172.0/23 | AS264552 | ALTDB | Justweb Telecom IP Block 01_11 | MAINT-AS264552 | Aug 7, 2022 |
| 138.0.172.0/24 | AS264552 | ALTDB | Justweb Telecom IP Block 01_1 | MAINT-AS264552 | Aug 7, 2022 |
| 138.0.173.0/24 | AS264552 | ALTDB | Justweb Telecom IP Block 01_2 | MAINT-AS264552 | Aug 7, 2022 |
| 138.0.174.0/23 | AS264552 | ALTDB | Justweb Telecom IP Block 01_12 | MAINT-AS264552 | Aug 7, 2022 |
| 138.0.174.0/24 | AS264552 | ALTDB | Justweb Telecom IP Block 01_3 | MAINT-AS264552 | Aug 7, 2022 |
| 138.0.175.0/24 | AS264552 | ALTDB | Justweb Telecom IP Block 01_4 | MAINT-AS264552 | Aug 7, 2022 |
Whois
Registration for this announcement
- Range
- 138.
0. 172. 0/ 22 - Netname
- 245639
- Registrant
- JustWeb Telecomunicações LTDA
- Registrant country
- BR
- Organization
- JustWeb Telecomunicações LTDA (15699599000170)
- Handle
- 138.
0. 172. 0/ 22 - Created
- Jan 7, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jan 7, 2015
- Status
- assigned
Report abuse
Abuse contact
- noc@
justweb. com. br - Name
- Diego José de Carvalho
- Handle
- DIJCA7