189.27.53.158
189.27.53.158 is an IPv4 address announced by AS18881, with approximate network location Governador Valadares, Brazil. It belongs to a mobile network with reverse DNS name 189.27.53.158.dynamic.adsl.gvt.net.br. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | TELEFÔNICA BRASIL S.A |
| ASN | AS18881 |
| Network Name | 91117 |
| CIDR Block | 189.26.0.0/15 |
| RIR | LACNIC |
| Network registration country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 189.27.53.158.dynamic.adsl.gvt.net.br |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 189.27.53.158.dynamic.adsl.gvt.net.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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS18881 |
| Network Prefix | 189.27.0.0/17 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Aging
| First Seen | 2026-10-05 23:16:06 UTC |
| Last Seen | 2026-10-08 11:18:55 UTC |
| Profile Built | 2026-11-13 01:01:48 UTC |
| Data Freshness | Aging |
| Signal Types | 11 |
| Total Observations | 11 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 189.27.53.158
Who owns the IP address 189.27.53.158?
189.27.53.158 is registered to TELEFÔNICA BRASIL S.A. The address falls within the 189.26.0.0/15 network block. Registration is held at LACNIC.
Where is 189.27.53.158 located?
Geolocation data places 189.27.53.158 in Governador Valadares, Minas Gerais, Brazil. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 189.27.53.158 malicious or safe?
189.27.53.158 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 189.27.53.158?
The reverse DNS (PTR) record for 189.27.53.158 is 189.27.53.158.dynamic.adsl.gvt.net.br. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 189.27.53.158 a VPN, proxy, or data center address?
189.27.53.158 is classified as a mobile network based on network ownership and behavioural analysis.