Data as of Nov 11, 2026
190.83.63.0/24
No anonymizer space · no proxy exits in 30 daysAC Oliveira Comunicacao Ltda
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS7910, after 17.6 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 190.83.62.0/23 since Aug 2026 | AS271025 | Residential |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS270351
BR
- Name
- AC Oliveira Comunicacao Ltda
- Type
- Internet provider
- Registered
- Feb 11, 2020
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Nov 2006
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 190.
83. 62. 0/ 23 - Netname
- 378621
- Registrant
- AC Oliveira Comunicação Ltda
- Registrant country
- BR
- Organization
- AC Oliveira Comunicação Ltda (29277855000146)
- Handle
- 190.
83. 62. 0/ 23 - Created
- Feb 11, 2020
- RIR
- LACNIC
- Country
- BR
- Delegated
- Feb 11, 2020
- Status
- assigned
Report abuse
Abuse contact
- anaclaudiaoliveiraferronatto@
gmail. com - Name
- igor ribeiro ferronatto
- Handle
- IGRFE26