Data as of Nov 3, 2026
45.237.74.0/23
188 residential-proxy exits · 30 daysWestlink Tecnologia e Comunicacao LTDA. - ME
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
188
37% of its addresses · 30 days
Always-on exits
37
20% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
72
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
212K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 45.237.74.0/24 | 36 | 188 | |
| 45.237.75.0/24 | 1 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- Maskify
- NSocks
- NextProxy
- Novada
- Oxylabs
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.237.72.0/22 since Jan 2022 | AS61591 | Residential | 509 62 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS61591
BR
- Name
- Westlink Tecnologia e Comunicacao LTDA. - ME
- Type
- Internet provider
- Registered
- Apr 2, 2018
- Domain
- westlink.com.br
- Website
- www.westlink.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
- Jun 2018
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.237.74.0/23 | AS61591 | /23 | LACNIC | RPKI valid |
| 45.237.72.0/22 | AS61591 | /22 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61591 | RADB | Route 45.237.74.0/23 - AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | MAINT-AS61591 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 45.237.74.0/24 | AS61591 | RADB | Route 45.237.74.0/24 - AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | MAINT-AS61591 | Nov 13, 2023 |
| 45.237.75.0/24 | AS61591 | RADB | Route 45.237.75.0/24 - AS61591 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | MAINT-AS61591 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 45.237.72.0/22
- Netname
- 419466
- Registrant
- Westlink Tecnologia e Comunicacao LTDA. - ME
- Registrant country
- BR
- Organization
- Westlink Tecnologia e Comunicacao LTDA. - ME (09610690000175)
- Handle
- 45.237.72.0/22
- Created
- Jun 4, 2018
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 4, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- WESTLINK TECNOLOGIA E COMUNICAÇÃO
- Handle
- WETCO18