Data as of Nov 15, 2026
186.237.141.0/24
2 residential-proxy exits · 30 daysAS28330
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS22381 Samm Tecnologia e Telecomunicacoes S.A, after 1.9 years unannounced
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
21
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
283 observations
Proxy providers listing exits
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- FloppyData
- GonzoProxy
- Infatica
- LightningProxies
- NSocks
- NodeMaven
- Oxylabs
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.237.140.0/22 since May 2016 | AS28330 | Residential | 9 1 always on | |
| 186.237.128.0/20 since Dec 2016 | AS28330 | Residential | 80 35 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28330
ZZ
- Type
- Internet provider
- Registered
- Nov 14, 2026
- Domain
- iftnet.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
- Reactivated
- First seen
- Jun 2014
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.237.128.0/20 | AS22381 | /32 | LACNIC | Another network |
| 186.237.128.0/20 | AS28330 | /32 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS28330 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 186.
237. 128. 0/ 20 - Netname
- 517789
- Registrant
- Samm Tecnologia e Telecomunicacoes S.A
- Registrant country
- BR
- Organization
- Samm Tecnologia e Telecomunicacoes S.A (11620561000100)
- Handle
- 186.
237. 128. 0/ 20 - Created
- Oct 14, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 14, 2010
- Status
- assigned