Data as of Nov 8, 2026
187.19.122.0/23
No anonymizer space · no proxy exits in 30 daysUnidasnet Comunicacoes LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.19.120.0/22 since Feb 2022 | AS53160 | Residential | 216 5 always on | |
| 187.19.120.0/21 since Jan 2020 | AS53160 | Residential | 581 16 always on | |
| 187.19.112.0/20 since Aug 2016 | AS53160 | Residential | 1,501 28 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS53160
BR
- Name
- Unidasnet Comunicacoes LTDA
- Type
- Internet provider
- Registered
- Jun 29, 2010
- Domain
- unidasnet.com.br
- Website
- www.unidasnet.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
- Feb 2022
- Current origin since
- Feb 2022 · 4.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.19.112.0/20 | AS53160 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53160 | TC | UnidasNet Comunicacoes | MAINT-AS53160 | Jan 14, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.19.122.0/24 | AS53160 | TC | UnidasNet Comunicacoes | MAINT-AS53160 | Jan 14, 2025 |
| 187.19.123.0/24 | AS53160 | TC | UnidasNet Comunicacoes | MAINT-AS53160 | Jan 14, 2025 |
Whois
Registration for this announcement
- Range
- 187.
19. 112. 0/ 20 - Netname
- 145258
- Registrant
- Unidasnet Comunicacoes LTDA
- Registrant country
- BR
- Organization
- Unidasnet Comunicacoes LTDA (08837315000108)
- Handle
- 187.
19. 112. 0/ 20 - Created
- Jun 29, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 29, 2010
- Status
- assigned
Report abuse
Abuse contact
- damiao@
unidasnet. com. br - Name
- ANTONIO DAMIÃO ALVES DE LIMA
- Handle
- ADALI15