Data as of Nov 10, 2026
131.72.100.0/24
No anonymizer space · no proxy exits in 30 daysSINALNET Comunicacoes
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.72.100.0/23 since Oct 2025 | AS61646 | Residential | 8 1 always on | |
| 131.72.100.0/22 since Aug 2016 | AS61646 | Residential | 117 24 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS61646
BR
- Name
- SINALNET Comunicacoes
- Type
- Internet provider
- Registered
- Aug 22, 2014
- Domain
- sinal.net.br
- Website
- www.sinal.net.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
- Oct 2014
- Current origin since
- Oct 2025 · 1.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61646 | RADB | Route object of AS61646 - Client of AS264409 directly or indirectly | MAINT-AS264409 | Nov 25, 2025 |
Whois
Registration for this announcement
- Range
- 131.
72. 100. 0/ 22 - Netname
- 235091
- Registrant
- SINALNET Comunicações
- Registrant country
- BR
- Organization
- SINALNET Comunicações (15361188000170)
- Handle
- 131.
72. 100. 0/ 22 - Created
- Aug 22, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 22, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sinal. net. br - Name
- Adriel Gonçalves
- Handle
- ADG178