Data as of Nov 10, 2026
143.137.241.0/24
82 residential-proxy exits · 30 daysSempre Telecomunicacoes LTDA
Residential-proxy exits
Proxy exits
82
32% of its addresses · 30 days
Always-on exits
1
1.2% of its exits
Providers
87
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
31K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HPROXY
- HideProxy
- IPCola
- IPFly
- IPMUSK
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonPrime
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
Network & registry
Announced by
Covering announcement 143.137.240.0/22
- Prefix
- 143.137.240.0/22
- Announced by
- AS28198 Sempre Telecomunicacoes LTDA
- Type
- Residential
- Proxy exits
- 87
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- 435353
- Registrant
- Sempre Telecomunicacoes LTDA
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28198
BR
- Name
- Sempre Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Apr 2, 2008
- Domain
- sempreinternet.com.br
- Website
- sempreinternet.com.br/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 143.137.240.0/22
143.137.240.0/22
Routing history
- Pattern
- Rotating
- First seen
- Oct 2015
- Current origin since
- Sep 2022 · 4.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2022
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 143.137.240.0/22 | AS28198 | /25 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 143.
137. 240. 0/ 22 - Netname
- 435353
- Registrant
- Sempre Telecomunicacoes LTDA
- Registrant country
- BR
- Organization
- Sempre Telecomunicacoes LTDA (24605227000129)
- Handle
- 143.
137. 240. 0/ 22 - Created
- Sep 28, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Sep 28, 2015
- Status
- assigned
Report abuse
Abuse contact
- soc@
sempre. net. br - Name
- SOC SEMPRE INTERNET
- Handle
- SOSIN30