Data as of Nov 4, 2026
138.0.74.0/23
271 residential-proxy exits · 30 daysHET Internet LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
271
53% of its addresses · 30 days
Always-on exits
27
10.0% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
83
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
128K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 138.0.74.0/24 | 20 | 86 | |
| 138.0.75.0/24 | 7 | 184 |
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
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- HideProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MagneticProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NiuProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 138.0.72.0/22 since May 2018 | AS264531 | Residential | 328 46 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264531
BR
- Name
- HET Internet LTDA
- Type
- Internet provider
- Registered
- Dec 18, 2014
- Domain
- ultrafibra.net.br
- Website
- www.ultrafibra.net.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
- Mar 2015
- Current origin since
- Feb 2024 · 2.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 138.0.72.0/22 | AS264531 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 138.0.74.0/24 | AS264531 | RADB | CLIENTE_MOB_ULTRANETCE - VICENTE JULIANO M CARVALHO ME | MAINT-AS61832 | Jan 22, 2025 |
| 138.0.74.0/24 | AS264531 | ALTDB | HET INTERNET LTDA - ULTRAFIBRA | MAINT-AS264531 | Aug 9, 2025 |
| 138.0.74.0/24 | AS264531 | TC | HET INTERNET LTDA - ULTRAFIBRA | MAINT-AS264531 | Aug 9, 2025 |
| 138.0.75.0/24 | AS264531 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 138.0.75.0/24 | AS264531 | ALTDB | HET INTERNET LTDA - ULTRAFIBRA | MAINT-AS264531 | Aug 9, 2025 |
| 138.0.75.0/24 | AS264531 | TC | HET INTERNET LTDA - ULTRAFIBRA | MAINT-AS264531 | Aug 9, 2025 |
Whois
Registration for this announcement
- Range
- 138.
0. 72. 0/ 22 - Netname
- 244739
- Registrant
- HET Internet LTDA
- Registrant country
- BR
- Organization
- HET Internet LTDA (13481749000140)
- Handle
- 138.
0. 72. 0/ 22 - Created
- Dec 18, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 18, 2014
- Status
- assigned
Report abuse
Abuse contact
- ultranet.
ce@ gmail. com - Name
- vicente juliano matos de carvalho
- Handle
- VJMCA5