Data as of Nov 4, 2026
45.161.140.0/23
No anonymizer space · no proxy exits in 30 daysCompanhia Itabirana Telecomunicacoes Ltda
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.161.140.0/22 since Mar 2026 | AS28201 | Residential | 10 3 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
- Rotating
- First seen
- Jan 2019
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 3
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.161.140.0/22 | AS28201 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28201 | RADB | VALENET | MAINT-AS28201 | Mar 18, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 45.161.140.0/24 | AS28201 | RADB | VALENET | MAINT-AS28201 | Mar 18, 2026 |
| 45.161.141.0/24 | AS28201 | RADB | VALENET | MAINT-AS28201 | Mar 18, 2026 |
Whois
Registration for this announcement
- Range
- 45.
161. 140. 0/ 22 - Netname
- 551849
- Registrant
- Companhia Itabirana Telecomunicações Ltda
- Registrant country
- BR
- Organization
- Companhia Itabirana Telecomunicações Ltda (05684180000191)
- Handle
- 45.
161. 140. 0/ 22 - Created
- Aug 27, 2018
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 27, 2018
- Status
- assigned
Report abuse
Abuse contact
- bgp@
valenet. com. br - Name
- CIA Itabirana de Informática - VALENET
- Handle
- CIV19