Data as of Nov 9, 2026
131.221.215.0/24
No anonymizer space · no proxy exits in 30 daysD & D Informatica LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS264432 D & D Informatica LTDA, after 4.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.221.214.0/23 since Aug 2016 | AS264432 | Residential | 49 12 always on | |
| 131.221.212.0/22 since Mar 2015 | AS264432 | Residential | 166 28 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264432
BR
- Name
- D & D Informatica LTDA
- Type
- Internet provider
- Registered
- Oct 22, 2014
- Domain
- liderinternet.com.br
- Website
- liderinternet.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
- Aug 2016
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.221.212.0/22 | AS264432 | /32 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 131.
221. 212. 0/ 22 - Netname
- 241147
- Registrant
- D & D Informática LTDA
- Registrant country
- BR
- Organization
- D & D Informática LTDA (03897438000102)
- Handle
- 131.
221. 212. 0/ 22 - Created
- Oct 22, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 22, 2014
- Status
- assigned
Report abuse
Abuse contact
- dedinformatica@
hotmail. com - Name
- DAILTON DE OLIVEIRA FERREIRA
- Handle
- DAOFE2