Data as of Nov 9, 2026
177.21.40.0/24
3 residential-proxy exits · 30 daysSinal Br Telecom Ltda
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
from AS262761 Sinal Br Telecom Ltda
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
21
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
571 observations
Proxy providers listing exits
- BottingTools
- ByteProxies
- Byteful
- Decodo
- FlexyProxies
- GSocks
- Geonix
- IPFly
- Infatica
- LemonLabs
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- Proxy-Seller
- PuraRoute
- Shifter
- Thordata
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.21.32.0/20 since Aug 2016 | AS262761 | Residential | 62 18 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 177.21.32.0/20 | 4,096 | 156301 | Sinal Br Telecom Ltda (11871234000120) | allocated | Dec 28, 2010 | abuse@ |
Network & registry
Origin network
AS262761
BR
- Name
- Sinal Br Telecom Ltda
- Type
- Internet provider
- Registered
- Jul 30, 2010
- Domain
- sinalbr.com.br
- Website
- www.sinalbr.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
- Feb 2023
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
177.21.40.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 28, 2010
- Status
- assigned