Data as of Nov 3, 2026
45.237.75.0/24
1 residential-proxy exit · 30 daysWestlink Tecnologia e Comunicacao LTDA. - ME
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
8
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1.2K observations
Proxy providers listing exits
- BottingTools
- Byteful
- Decodo
- Infatica
- Novada
- Oxylabs
- Thordata
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.237.72.0/22 since Jan 2022 | AS61591 | Residential | 508 64 always on |
Network & registry
Announced by
Covering announcement 45.237.74.0/23
- Prefix
- 45.237.74.0/23
- Announced by
- AS61591 Westlink Tecnologia e Comunicacao LTDA. - ME
- Type
- Residential
- Proxy exits
- 188
- Always-on exits
- 38
- RPKI
- RPKI valid
- Netname
- 419466
- Registrant
- Westlink Tecnologia e Comunicacao LTDA. - ME
- RIR
- LACNIC
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
45.237.74.0/23
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 45.237.74.0/23
| 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 |
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