Data as of Nov 7, 2026
177.37.84.0/22
767 residential-proxy exits · 30 daysUltraTelecom Provedora de Internet
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
767
75% of its addresses · 30 days
Always-on exits
102
13% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
76
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
723K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 177.37.87.0/24 | 47 | 256 | |
| 177.37.85.0/24 | 30 | 253 | |
| 177.37.84.0/24 | 25 | 253 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- VitalProxy
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 177.37.64.0/19 since Jun 2026 | AS262417 | Residential | 1,869 219 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS262417
BR
- Name
- UltraTelecom Provedora de Internet
- Type
- Internet provider
- Registered
- Mar 15, 2011
- Domain
- ultrat.com.br
- Website
- ultrat.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 2013
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.37.64.0/19 | AS262417 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 177.37.84.0/23 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
| 177.37.84.0/24 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
| 177.37.85.0/24 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
| 177.37.86.0/23 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
| 177.37.86.0/24 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
| 177.37.87.0/24 | AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
Whois
Registration for this announcement
- Range
- 177.
37. 80. 0/ 21 - Netname
- 181480
- Registrant
- UltraTelecom Provedora de Internet
- Registrant country
- BR
- Organization
- UltraTelecom Provedora de Internet (08543640000150)
- Handle
- 177.
37. 80. 0/ 21 - Created
- Mar 30, 2012
- RIR
- LACNIC
- Country
- BR
- Delegated
- Mar 30, 2012
- Status
- assigned