Data as of Nov 9, 2026
186.251.212.0/23
384 residential-proxy exits · 30 daysFastweb Telecomunicacoes
Residential-proxy exits
Proxy exits
384
75% of its addresses · 30 days
Always-on exits
383
>99% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
54
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
292K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 186.251.213.0/24 | 255 | 256 | |
| 186.251.212.0/24 | 128 | 128 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EVOPROXY
- Evomi
- FlashProxy
- FloppyData
- FuseProxy
- GeekProxy
- Geonode
- GoProxies
- GonzoProxy
- IPOasis
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- MarsProxies
- Maskify
- NSocks
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- Q2IP
- RH7Proxy
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- VProxy
- VibeProxies
- Webshare
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 186.251.212.0/24 since Jul 2025 | AS274743 | Residential | 128 128 always on | |
| 186.251.213.0/24 since Jul 2025 | AS274743 | Residential | 256 255 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 |
|---|---|---|---|---|---|---|
| 186.251.212.0/24 | 256 | 524152 | Fastweb Telecomunicacoes (10552048000166) | allocated | Nov 29, 2010 | britocs820@ |
| 186.251.213.0/24 | 256 | 524153 | Fastweb Telecomunicacoes (10552048000166) | allocated | Nov 29, 2010 | britocs820@ |
Network & registry
Origin network
AS274743
BR
- Name
- Fastweb Telecomunicacoes
- Type
- Internet provider
- Registered
- Jan 29, 2025
- Domain
- fastwebtelecom.net
- Website
- fastwebtelecom.net/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2024
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
186.251.212.0/23 spans several registrations: 2 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 29, 2010
- Status
- assigned