Data as of Nov 6, 2026
187.66.200.0/21
3 residential-proxy exits · 30 daysClaro NXT Telecomunicacoes Ltda
Residential-proxy exits
Proxy exits
3
0.15% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
13
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
4.0K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 187.66.204.0/24 | 1 | 2 | |
| 187.66.202.0/24 | 0 | 2 |
Proxy providers listing exits
- BottingTools
- Byteful
- Decodo
- FastProxy
- IPFly
- LemonBright
- MrScraper
- Novada
- Oxylabs
- Proxiware
- PuraRoute
- Thordata
- Webshare
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS28573
BR
- Name
- Claro NXT Telecomunicacoes Ltda
- Type
- Internet provider
- Registered
- Nov 27, 2003
- Domain
- claro.com.br
- Website
- www.claro.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
- Sep 2011
- Current origin since
- Sep 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.64.0.0/14 | AS28573 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.66.200.0/23 | AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 187.66.202.0/23 | AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 187.66.204.0/22 | AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 187.66.204.0/23 | AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 187.66.206.0/23 | AS28573 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 187.
64. 0. 0/ 14 - Netname
- 132523
- Registrant
- Claro NXT Telecomunicacoes Ltda
- Registrant country
- BR
- Organization
- Claro NXT Telecomunicacoes Ltda (66970229000167)
- Handle
- 187.
64. 0. 0/ 14 - Created
- Jun 10, 2009
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 10, 2009
- Status
- assigned
Report abuse
Abuse contact
- virtua@
virtua. com. br - Name
- Grupo de Segurança Vírtua
- Handle
- GRSVI