Data as of Nov 14, 2026
177.37.52.0/22
No anonymizer space · no proxy exits in 30 daysF1 Solutions Datacenter e Telecomunicacoes LTDA
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52893
BR
- Name
- F1 Solutions Datacenter e Telecomunicacoes LTDA
- Type
- Hosting
- Registered
- Jun 28, 2012
- Domain
- f1solutions.com.br
- Website
- f1solutions.com.br/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2023
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.37.48.0/20 | AS52893 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 177.37.52.0/23 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.52.0/23 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
| 177.37.52.0/24 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.52.0/24 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
| 177.37.53.0/24 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.53.0/24 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
| 177.37.54.0/23 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.54.0/23 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
| 177.37.54.0/24 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.54.0/24 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
| 177.37.55.0/24 | AS52893 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 177.37.55.0/24 | AS52893 | TC | F1NET CRIDv4 | MAINT-AS52893 | Apr 5, 2023 |
Whois
Registration for this announcement
- Range
- 177.
37. 48. 0/ 20 - Netname
- 186339
- Registrant
- F1 Solutions Datacenter e Telecomunicacoes LTDA
- Registrant country
- BR
- Organization
- F1 Solutions Datacenter e Telecomunicacoes LTDA (10550489000129)
- Handle
- 177.
37. 48. 0/ 20 - Created
- Jun 28, 2012
- RIR
- LACNIC
- Country
- BR
- Delegated
- Jun 28, 2012
- Status
- assigned
Report abuse
Abuse contact
- noc@
f1solutions. com. br - Name
- NOC F1 SOLUTIONS TELECOMUNICACOES LTDA
- Handle
- NFSTL1