Data as of Nov 12, 2026
131.161.248.0/24
4 residential-proxy exits · 30 daysCMTECH Com.e Serv.de Informatica Ltda
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Providers
12
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
59 observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BestProxy
- FloppyData
- IPFly
- NSocks
- Oxylabs
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- ZENPROXY_PREMIUM
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264403
BR
- Name
- CMTECH Com.e Serv.de Informatica Ltda
- Type
- Internet provider
- Registered
- Oct 7, 2014
- Domain
- serv.de
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2018
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.161.248.0/24 | AS264403 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 131.
161. 248. 0/ 22 - Netname
- 240159
- Registrant
- CMTECH Com.e Serv.de Informatica Ltda
- Registrant country
- BR
- Organization
- CMTECH Com.e Serv.de Informatica Ltda (04101136000149)
- Handle
- 131.
161. 248. 0/ 22 - Created
- Oct 7, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 7, 2014
- Status
- assigned
Report abuse
Abuse contact
- guilherme@
cmtech. com. br - Name
- João Guilherme Carvalho Junior
- Handle
- JGCJU3