Data as of Nov 7, 2026
201.54.187.0/24
No anonymizer space · no proxy exits in 30 daysStec Guaiba
Network & registry
Announced by
Covering announcement 201.54.186.0/23
- Prefix
- 201.54.186.0/23
- Announced by
- AS271700 Stec Guaiba
- Type
- Residential
- Proxy exits
- 4
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- 522976
- Registrant
- Stec Guaiba
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS271700
BR
- Name
- Stec Guaiba
- Type
- Internet provider
- Registered
- Apr 12, 2021
- Domain
- stg.net.br
- Website
- stg.net.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 201.54.186.0/23
201.54.186.0/23
Routing history
- Pattern
- Rotating
- First seen
- Feb 2022
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 201.54.186.0/23 | AS271700 | /24 | LACNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 201.
54. 186. 0/ 23 - Netname
- 522976
- Registrant
- Stec Guaiba
- Registrant country
- BR
- Organization
- Stec Guaiba (14075186000152)
- Handle
- 201.
54. 186. 0/ 23 - Created
- Aug 3, 2020
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 3, 2020
- Status
- assigned