Data as of Nov 3, 2026
187.86.72.0/23
No anonymizer space · no proxy exits in 30 daysCompanhia Itabirana Telecomunicacoes Ltda
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.86.72.0/22 since Dec 2018 | AS28201 | Residential | ||
| 187.86.72.0/21 since Dec 2018 | AS28201 | Residential | ||
| 187.86.64.0/20 since Dec 2011 | AS28201 | Residential | 794 6 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28201
BR
- Name
- Companhia Itabirana Telecomunicacoes Ltda
- Type
- Internet provider
- Registered
- Apr 9, 2008
- Domain
- valenet.com.br
- Website
- www.valenet.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 2017
- Current origin since
- Jun 2019 · 7.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.86.64.0/20 | AS28201 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28201 | RADB | VALENET | MAINT-AS28201 | Jan 23, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.86.72.0/24 | AS28201 | RADB | VALENET | MAINT-AS28201 | Jan 23, 2024 |
| 187.86.73.0/24 | AS28201 | RADB | VALENET | MAINT-AS28201 | Jan 23, 2024 |
Whois
Registration for this announcement
- Range
- 187.86.64.0/20
- Netname
- 134692
- Registrant
- Companhia Itabirana Telecomunicações Ltda
- Registrant country
- BR
- Organization
- Companhia Itabirana Telecomunicações Ltda (05684180000191)
- Handle
- 187.86.64.0/20
- Created
- Aug 25, 2009
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 25, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- CIA Itabirana de Informática - VALENET
- Handle
- CIV19