Data as of Nov 13, 2026
187.19.100.0/22
45 residential-proxy exits · 30 daysCertto Telecomunicacoes LTDA EPP.
Residential-proxy exits
Proxy exits
45
4.4% of its addresses · 30 days
Always-on exits
1
2.2% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
48
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
4.2K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 187.19.100.0/24 | 1 | 28 | |
| 187.19.101.0/24 | 0 | 14 | |
| 187.19.102.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- 9Proxy
- AnyIP
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Byteful
- CliProxy
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- IPFly
- IPPeak
- InfiniteProxies
- Kookey
- LUMIPROXY
- LemonBright
- MoMoProxy
- NSocks
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateProxy
- Proxiware
- Proxy302
- ProxyEmpire
- ProxyRack
- ProxyWing
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- Webshare
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.19.96.0/21 since Dec 2016 | AS28130 | Residential | 53 1 always on | |
| 187.19.96.0/20 since Oct 2016 | AS28130 | Residential | 79 3 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.19.100.0/23 since Dec 2016 | AS28130 | Residential | 42 1 always on | |
| 187.19.100.0/24 since Oct 2016 | AS28130 | Residential | 28 1 always on | |
| 187.19.101.0/24 since Oct 2016 | AS28130 | Residential | 14 | |
| 187.19.102.0/23 since Dec 2016 | AS28130 | Residential | 1 | |
| 187.19.102.0/24 since Oct 2016 | AS28130 | Residential | 1 | |
| 187.19.103.0/24 since Dec 2016 | AS28130 | Residential |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS28130
BR
- Name
- Certto Telecomunicacoes LTDA EPP.
- Type
- Internet provider
- Registered
- Dec 30, 2008
- Domain
- certto.com.br
- Website
- www.certto.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
- Apr 2010
- Current origin since
- Dec 2016 · 9.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.19.96.0/20 | AS28130 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 187.
19. 96. 0/ 20 - Netname
- 126798
- Registrant
- Certto Telecomunicações LTDA EPP.
- Registrant country
- BR
- Organization
- Certto Telecomunicações LTDA EPP. (00796307000140)
- Handle
- 187.
19. 96. 0/ 20 - Created
- Dec 30, 2008
- RIR
- LACNIC
- Country
- BR
- Delegated
- Dec 30, 2008
- Status
- assigned
Report abuse
Abuse contact
- luis.
olanyk@ certto. com. br - Name
- Luis Roberto Zart Olanyk
- Handle
- LRO