IP 131.161.44.128 maintained a "Low Risk" reputation with a risk score of 25. Ownership records linked the address to ASN 265144, operated by MCD INFORMATICA E TELECOMUNICACOES LTDA - ME, within the 131.161.44.0/22 CIDR block. Geolocation data situated the endpoint in Brasília, Federal District, Brazil.
No open ports were detected, classifying the infrastructure as firewalled or inactive. DNS resolution returned the hostname 128-44-161-131.mcdtelecom.com.br, though forward confirmation was not established.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | MCD INFORMATICA E TELECOMUNICACOES LTDA - ME |
| ASN | AS265144 |
| Network Name | 434068 |
| CIDR Block | 131.161.44.0/22 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 128-44-161-131.mcdtelecom.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 128-44-161-131.mcdtelecom.com.br |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS265144 |
| Network Prefix | 131.161.44.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 17% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 12% | 2 | 2 |
| reputation | 14% | 1 | 3 |
| geolocation | 17% | 2 | 3 |
| Overall | 13% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-15 04:05:30 UTC |
| Last Seen | 2026-09-02 12:59:10 UTC |
| Profile Built | 2026-09-02 13:04:04 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 131.161.44.128
Who owns the IP address 131.161.44.128?
131.161.44.128 is registered to MCD INFORMATICA E TELECOMUNICACOES LTDA - ME. The address falls within the 131.161.44.0/22 network block. Registration is held at ARIN.
Where is 131.161.44.128 located?
Geolocation data places 131.161.44.128 in Brasília, Federal District, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 131.161.44.128 malicious or safe?
131.161.44.128 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 131.161.44.128?
The reverse DNS (PTR) record for 131.161.44.128 is 128-44-161-131.mcdtelecom.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.