187.108.102.43
187.108.102.43 is an IPv4 address announced by AS28220, with approximate network location Varginha, Brazil. It belongs to a residential connection with reverse DNS name 187-108-102-43.alares.network. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Alares Cabo Servicos de Telecomunicacoes S.A. |
| ASN | AS28220 |
| Network Name | 549120 |
| CIDR Block | 187.108.96.0/20 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 187-108-102-43.alares.network |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 187-108-102-43.alares.network |
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.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Web Server |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2024-11-01T11:13:27+00:00 |
| Valid Until | 2044-10-27T11:13:27+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 7300 days |
🛡️ Public Network Snapshot
| Origin ASN | AS28220 |
| Network Prefix | 187.108.96.0/20 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Enabled |
| HTTP/2 | Not detected |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-06 05:06:59 UTC |
| Last Seen | 2026-11-08 01:51:31 UTC |
| Profile Built | 2026-11-12 21:37:54 UTC |
| Data Freshness | Recent |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 187.108.102.43
Who owns the IP address 187.108.102.43?
187.108.102.43 is registered to Alares Cabo Servicos de Telecomunicacoes S.A.. The address falls within the 187.108.96.0/20 network block. Registration is held at LACNIC.
Where is 187.108.102.43 located?
Geolocation data places 187.108.102.43 in Varginha, Minas Gerais, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 187.108.102.43 malicious or safe?
187.108.102.43 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 187.108.102.43?
The reverse DNS (PTR) record for 187.108.102.43 is 187-108-102-43.alares.network. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 187.108.102.43?
Responsive ports observed on 187.108.102.43 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 187.108.102.43 a VPN, proxy, or data center address?
187.108.102.43 is classified as a residential network based on network ownership and behavioural analysis.