Data as of Nov 11, 2026
45.233.46.0/23
65 residential-proxy exits · 30 daysCastrum Servicos Especializados ltda
Residential-proxy exits
Proxy exits
65
13% of its addresses · 30 days
Always-on exits
7
11% of its exits
Spread
1 of 2
/24s with at least one exit
Providers
30
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
86K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- Evomi
- FlashProxy
- FloppyData
- Geonode
- GoProxies
- GonzoProxy
- IPRoyal
- Infatica
- Kookey
- LemonBright
- Maskify
- Oxylabs
- PacketStream
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- StrikeProxy
- Thordata
- ThunderProxy
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.233.44.0/22 since Nov 2024 | AS267293 | Residential | 263 15 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.233.46.0/24 since Nov 2025 | AS267293 | Residential | 65 7 always on | |
| 45.233.47.0/24 since Nov 2025 | AS267293 | Residential |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS267293
BR
- Name
- Castrum Servicos Especializados ltda
- Type
- Internet provider
- Registered
- Mar 19, 2018
- Domain
- castrum.com.br
- Website
- www.castrum.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 2018
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.233.44.0/22 | AS267293 | /25 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS267293 | RADB | Transit for customer AS267293 Castrum Servicos Especializados EIRELI ME | MAINT-AS263324 | Mar 17, 2025 |
Whois
Registration for this announcement
- Range
- 45.
233. 44. 0/ 22 - Netname
- 329257
- Registrant
- Castrum Servicos Especializados ltda
- Registrant country
- BR
- Organization
- Castrum Servicos Especializados ltda (09646939000100)
- Handle
- 45.
233. 44. 0/ 22 - Created
- Mar 19, 2018
- RIR
- LACNIC
- Country
- BR
- Delegated
- Mar 19, 2018
- Status
- assigned
Report abuse
Abuse contact
- celiorio@
gmail. com - Name
- celio goncalves
- Handle
- CEGON12