Data as of Nov 3, 2026
45.231.172.0/23
No anonymizer space · no proxy exits in 30 daysViva Tecnologia Telecomunicacoes LTDA
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS267216
Network & registry
Announced by
Covering announcement 45.231.172.0/22
- Prefix
- 45.231.172.0/22
- Announced by
- AS61618 Viva Tecnologia Telecomunicacoes LTDA
- Type
- Residential
- Proxy exits
- 61
- RPKI
- RPKI valid
- Netname
- 554612
- Registrant
- Viva Tecnologia Telecomunicacoes LTDA
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS61618
BR
- Name
- Viva Tecnologia Telecomunicacoes LTDA
- Type
- Internet provider
- Registered
- Jun 27, 2024
- Domain
- vivatecnologia.com.br
- Website
- www.vivatecnologia.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 45.231.172.0/22
45.231.172.0/22
Routing history
- Pattern
- Rotating
- First seen
- Apr 2018
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.231.172.0/22 | AS61618 | /22 | LACNIC | RPKI valid |
IRR
Route objects on 45.231.172.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61618 | TC | VIVA TECNOLOGIA TELECOMUNICACOES LTDA | MAINT-AS61618 | May 11, 2026 |
Whois
Registration for this announcement
- Range
- 45.231.172.0/22
- Netname
- 554612
- Registrant
- Viva Tecnologia Telecomunicacoes LTDA
- Registrant country
- BR
- Organization
- Viva Tecnologia Telecomunicacoes LTDA (23049480000180)
- Handle
- 45.231.172.0/22
- Created
- Feb 20, 2018
- RIR
- LACNIC
- Country
- BR
- Delegated
- Feb 20, 2018
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Viva Tecnologia Ltda
- Handle
- VITLT38