143.137.45.194 is an IPv4 address operated by AS264071 - HOPNET TELECOM LTDA, BR (AS264071), with approximate network location São Paulo, Brazil. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | HOPNET TELECOM LTDA |
| ASN | AS264071 |
| Network Name | 266355 |
| CIDR Block | 143.137.44.0/22 |
| RIR | ARIN |
| Network registration country | BR |
| Routing operator | AS264071 - HOPNET TELECOM LTDA, BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| 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 194.45.137.143.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS264071 |
| Network Prefix | 143.137.45.0/24 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-12 18:00:15 UTC |
| Last Seen | 2026-11-12 18:00:15 UTC |
| Profile Built | 2026-11-13 18:46:38 UTC |
| Data Freshness | Recent |
| Signal Types | 12 |
| Total Observations | 12 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 143.137.45.194
Who owns the IP address 143.137.45.194?
143.137.45.194 is registered to HOPNET TELECOM LTDA. The address falls within the 143.137.44.0/22 network block. Registration is held at ARIN.
Where is 143.137.45.194 located?
Geolocation data places 143.137.45.194 in São Paulo, SP, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 143.137.45.194 malicious or safe?
143.137.45.194 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.