Data as of Nov 12, 2026
131.100.81.0/24
No anonymizer space · no proxy exits in 30 daysBiasus e Biasus LTDA - ME
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.100.80.0/23 since Aug 2016 | AS61759 | Residential | 25 4 always on | |
| 131.100.80.0/22 since Aug 2014 | AS61759 | Residential | 29 6 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS61759
BR
- Name
- Biasus e Biasus LTDA - ME
- Type
- Internet provider
- Registered
- Aug 14, 2014
- Domain
- futurowireless.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
- May 2015
- Current origin since
- May 2015 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 131.
100. 80. 0/ 22 - Netname
- 234696
- Registrant
- Biasus e Biasus LTDA - ME
- Registrant country
- BR
- Organization
- Biasus e Biasus LTDA - ME (10623026000140)
- Handle
- 131.
100. 80. 0/ 22 - Created
- Aug 14, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 14, 2014
- Status
- assigned