Data as of Nov 9, 2026
177.52.142.0/24
65 residential-proxy exits · 30 daysImartech Fibra
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
65
25% of its addresses · 30 days
Always-on exits
9
14% of its exits
Providers
40
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
86K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- Evomi
- FlashProxy
- FloppyData
- Geonode
- GoProxies
- GonzoProxy
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- Maskify
- NSocks
- Novada
- Oxylabs
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.52.140.0/22 since Mar 2021 | AS270837 | Residential | 132 25 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS270837
BR
- Name
- Imartech Fibra
- Type
- Internet provider
- Registered
- Jun 18, 2020
- Domain
- adv.network
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2013
- Current origin since
- Sep 2022 · 4.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.52.142.0/24 | AS270837 | /24 | LACNIC | RPKI valid |
| 177.52.140.0/22 | AS270837 | /22 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 177.
52. 140. 0/ 22 - Netname
- 386652
- Registrant
- Imartech Fibra
- Registrant country
- BR
- Organization
- Imartech Fibra (13433151000185)
- Handle
- 177.
52. 140. 0/ 22 - Created
- Jun 18, 2020
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 18, 2020
- Status
- assigned