Data as of Nov 7, 2026
177.37.94.0/23
5 residential-proxy exits · 30 daysUltraTelecom Provedora de Internet
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
from AS262417 UltraTelecom Provedora de Internet, after 1.2 years unannounced
Residential-proxy exits
Proxy exits
5
0.98% of its addresses · 30 days
Always-on exits
1
20% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
19
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
817 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 177.37.95.0/24 | 1 | 3 | |
| 177.37.94.0/24 | 0 | 2 |
Proxy providers listing exits
- BuyingProxy
- DataImpulse
- Datarama
- Decodo
- Evomi
- FastProxy
- GloryCloud
- IPCola
- IPFly
- InfiniteProxies
- LemonBright
- Novada
- PrivateByte
- Proxmint
- Proxy4U
- PuraRoute
- Q2IP
- RapidProxy
- Thordata
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
Announced by
Covering announcement 177.37.92.0/22
- Prefix
- 177.37.92.0/22
- Announced by
- AS262417 UltraTelecom Provedora de Internet
- Type
- Residential
- Proxy exits
- 266
- Always-on exits
- 10
- RPKI
- RPKI valid
- Netname
- 203987
- Registrant
- UltraTelecom Provedora de Internet
- RIR
- LACNIC
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
177.37.92.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2013
- Current origin since
- Jul 2026 · 4 mo
- 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 177.37.92.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262417 | ALTDB | UltraTelecom Provedora de Internet | MAINT-AS262417 | Dec 11, 2023 |
Whois
Registration for this announcement
- Range
- 177.
37. 88. 0/ 21 - Netname
- 203987
- Registrant
- UltraTelecom Provedora de Internet
- Registrant country
- BR
- Organization
- UltraTelecom Provedora de Internet (08543640000150)
- Handle
- 177.
37. 88. 0/ 21 - Created
- Jun 13, 2013
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 13, 2013
- Status
- assigned
Report abuse
Abuse contact
- zanatta@
ultrat. com. br - Name
- Gustavo Zanatta
- Handle
- GUZAN2