Data as of Nov 8, 2026
186.209.244.0/23
No anonymizer space · no proxy exits in 30 daysUltraTelecom Provedora de Internet
Network & registry
Announced by
Covering announcement 186.209.244.0/22
- Prefix
- 186.209.244.0/22
- Announced by
- AS262417 UltraTelecom Provedora de Internet
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- 551539
- 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
Who has announced 186.209.244.0/22
186.209.244.0/22
Routing history
- Pattern
- Rotating
- First seen
- Mar 2017
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.209.244.0/22 | AS262417 | /24 | LACNIC | RPKI valid |
IRR
Route objects on 186.209.244.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262417 | TC | UltraTelecom Provedora de Internet | MAINT-AS262417 | Mar 9, 2026 |
Whois
Registration for this announcement
- Range
- 186.
209. 244. 0/ 22 - Netname
- 551539
- Registrant
- UltraTelecom Provedora de Internet
- Registrant country
- BR
- Organization
- UltraTelecom Provedora de Internet (08543640000150)
- Handle
- 186.
209. 244. 0/ 22 - Created
- Jun 15, 2010
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 15, 2010
- Status
- assigned
Report abuse
Abuse contact
- zanatta@
ultrat. com. br - Name
- Gustavo Zanatta
- Handle
- GUZAN2