177.21.80.178 is an IPv4 address announced by AS53088, with approximate network location Paranavaí, Brazil. Its reverse DNS name is cliente-177-21-80-178.fornet.com.br. As of October 8, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | FORNET COMUNICACOES LTDA |
| ASN | AS53088 |
| Network Name | 156470 |
| CIDR Block | 177.21.80.0/20 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | cliente-177-21-80-178.fornet.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | cliente-177-21-80-178.fornet.com.br |
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 | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 13 signal types · 13 observations collected
This report is generated from 13+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 177.21.80.178
Who owns the IP address 177.21.80.178?
177.21.80.178 is registered to FORNET COMUNICACOES LTDA. The address falls within the 177.21.80.0/20 network block. Registration is held at LACNIC.
Where is 177.21.80.178 located?
Geolocation data places 177.21.80.178 in Paranavaí, Paraná, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 177.21.80.178 malicious or safe?
177.21.80.178 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 177.21.80.178?
The reverse DNS (PTR) record for 177.21.80.178 is cliente-177-21-80-178.fornet.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
