186.196.28.138
186.196.28.138 is an IPv4 address operated by AS269252 - INFORTEL SERVICOS LTDA, BR (AS269252), with approximate network location Brazil. It belongs to a residential connection with reverse DNS name ip-186-196-28-138.fibranetbrasil.com.br. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | FIBRANET BA TELECOM LTDA |
| ASN | AS269252 |
| Network Name | 561296 |
| CIDR Block | 186.196.28.128/25 |
| RIR | LACNIC |
| Network registration country | BR |
| Routing operator | AS269252 - INFORTEL SERVICOS LTDA, BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ip-186-196-28-138.fibranetbrasil.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Unknown / lookup inconclusive com.br |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 138.28.196.186.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS269252 |
| Network Prefix | 186.196.28.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 2 |
| routing | 20% | 1 | 1 |
| services | 20% | 1 | 1 |
| ownership | 40% | 2 | 3 |
| reputation | 20% | 1 | 1 |
| geolocation | 31% | 2 | 2 |
| Overall | 26% | 9 | 10 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-07 23:58:17 UTC |
| Last Seen | 2026-11-09 20:08:58 UTC |
| Profile Built | 2026-11-13 09:35:17 UTC |
| Data Freshness | Recent |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 186.196.28.138
Who owns the IP address 186.196.28.138?
186.196.28.138 is registered to FIBRANET BA TELECOM LTDA. The address falls within the 186.196.28.128/25 network block. Registration is held at LACNIC.
Where is 186.196.28.138 located?
Geolocation data places 186.196.28.138 in Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 186.196.28.138 malicious or safe?
186.196.28.138 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 186.196.28.138?
The reverse DNS (PTR) record for 186.196.28.138 is ip-186-196-28-138.fibranetbrasil.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 186.196.28.138 a VPN, proxy, or data center address?
186.196.28.138 is classified as a residential network based on network ownership and behavioural analysis.