Data as of Nov 9, 2026
179.51.149.0/24
No anonymizer space · no proxy exits in 30 daysOliveira & Carvalho Comunicacao e Multimidia LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 10, 2026
from AS271179 Oliveira & Carvalho Comunicacao e Multimidia LTDA, after 1.2 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 179.51.148.0/22 since Aug 2020 | AS271179 | Residential | 191 32 always on |
Network & registry
Origin network
AS271179
BR
- Name
- Oliveira & Carvalho Comunicacao e Multimidia LTDA
- Type
- Internet provider
- Registered
- Aug 11, 2020
- Domain
- aftelecomprov.com.br
- Website
- aftelecomprov.com.br/
- 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
- Stable
- First seen
- Mar 2021
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 179.51.148.0/22 | AS271179 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS271179 | TC | A.F TELECOM | MAINT-AS271179 | Jun 2, 2022 |
Whois
Registration for this announcement
- Network record
- Not stated by the registry
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 11, 2020
- Status
- assigned