177.193.213.121
177.193.213.121 is an IPv4 address announced by AS28573, with approximate network location Ilhéus, Brazil. It belongs to a mobile network with reverse DNS name b1c1d579.virtua.com.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Claro NXT Telecomunicacoes Ltda |
| ASN | AS28573 |
| Network Name | 189831 |
| CIDR Block | 177.192.0.0/14 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | b1c1d579.virtua.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | b1c1d579.virtua.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 | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS28573 |
| Network Prefix | 177.193.192.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 3 |
| routing | 20% | 1 | 1 |
| services | 43% | 2 | 3 |
| ownership | 40% | 2 | 3 |
| reputation | 22% | 1 | 2 |
| geolocation | 20% | 1 | 1 |
| Overall | 31% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-11 20:41:14 UTC |
| Last Seen | 2026-11-13 09:34:24 UTC |
| Profile Built | 2026-11-11 20:52:34 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 177.193.213.121
Who owns the IP address 177.193.213.121?
177.193.213.121 is registered to Claro NXT Telecomunicacoes Ltda. The address falls within the 177.192.0.0/14 network block. Registration is held at LACNIC.
Where is 177.193.213.121 located?
Geolocation data places 177.193.213.121 in Ilhéus, Bahia, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 177.193.213.121 malicious or safe?
177.193.213.121 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 177.193.213.121?
The reverse DNS (PTR) record for 177.193.213.121 is b1c1d579.virtua.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 177.193.213.121 a VPN, proxy, or data center address?
177.193.213.121 is classified as a mobile network based on network ownership and behavioural analysis.