Data as of Nov 8, 2026
181.213.141.0/24
No anonymizer space · no proxy exits in 30 daysClaro NXT Telecomunicacoes Ltda
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 181.213.140.0/22 since Aug 2020 | AS28573 | Residential | |
| 181.213.128.0/18 since Aug 2017 | AS28573 | Residential |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2026
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 181.213.0.0/16 | 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 | Mar 20, 2026 |
Whois
Registration for this announcement
- Range
- 181.
213. 0. 0/ 16 - Netname
- 230241
- Registrant
- Claro NXT Telecomunicacoes Ltda
- Registrant country
- BR
- Organization
- Claro NXT Telecomunicacoes Ltda (66970229000167)
- Handle
- 181.
213. 0. 0/ 16 - Created
- Jun 2, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 2, 2014
- Status
- assigned