191.6.123.154
191.6.123.154 is an IPv4 address announced by AS262753, with approximate network location Macapá, Brazil. It belongs to a residential connection with reverse DNS name 191.6.123.154.user.vctelecom.com.br. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | VOCE TELECOMUNICACOES LTDA |
| ASN | AS262753 |
| Network Name | 221861 |
| CIDR Block | 191.6.96.0/19 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 191.6.123.154.user.vctelecom.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 191.6.123.154.user.vctelecom.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 | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | AS262753 |
| Network Prefix | 191.6.122.0/23 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-10-04 10:17:54 UTC |
| Last Seen | 2026-10-08 09:32:33 UTC |
| Profile Built | 2026-11-11 08:37:07 UTC |
| Data Freshness | Stale |
| Signal Types | 12 |
| Total Observations | 12 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 191.6.123.154
Who owns the IP address 191.6.123.154?
191.6.123.154 is registered to VOCE TELECOMUNICACOES LTDA. The address falls within the 191.6.96.0/19 network block. Registration is held at LACNIC.
Where is 191.6.123.154 located?
Geolocation data places 191.6.123.154 in Macapá, Amapá, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 191.6.123.154 malicious or safe?
191.6.123.154 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 191.6.123.154?
The reverse DNS (PTR) record for 191.6.123.154 is 191.6.123.154.user.vctelecom.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 191.6.123.154 a VPN, proxy, or data center address?
191.6.123.154 is classified as a residential network based on network ownership and behavioural analysis.