Data as of Nov 9, 2026
181.213.140.0/24
No anonymizer space · no proxy exits in 30 daysClaro NXT Telecomunicacoes Ltda
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Nov 6, 2026
its first announcement on record
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 |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 181.213.0.0/16 | 65,536 | 230241 | Claro NXT Telecomunicacoes Ltda (66970229000167) | allocated | Jun 2, 2014 | virtua@ |
Network & 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
- Nov 6, 2026
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 181.213.0.0/16 | AS28573 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
181.213.140.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 2, 2014
- Status
- assigned