177.144.82.92
177.144.82.92 is an IPv4 address operated by AS26599 - TELEFONICA BRASIL S.A, BR (AS26599), with approximate network location Barueri, Brazil. It belongs to a mobile network with reverse DNS name 177-144-82-92.user.vivozap.com.br. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | TELEFÔNICA BRASIL S.A |
| ASN | AS26599 |
| Network Name | 341010 |
| CIDR Block | 177.144.0.0/17 |
| RIR | LACNIC |
| Network registration country | BR |
| Registrant address country | BR |
| Routing operator | AS26599 - TELEFONICA BRASIL S.A, BR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 177-144-82-92.user.vivozap.com.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 177-144-82-92.user.vivozap.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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name br |
| spf | Not found at queried name 177-144-82-92.user.vivozap.com.br |
| dmarc | Not found at queried name _dmarc.177-144-82-92.user.vivozap.com.br |
| dnssec | Unknown / lookup inconclusive 92.82.144.177.in-addr.arpa |
| fcrDns | Not found at queried name 177-144-82-92.user.vivozap.com.br |
☁️ 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 | AS26599 |
| Network Prefix | 177.144.0.0/15 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-06 22:23:22 UTC |
| Last Seen | 2026-11-14 04:50:14 UTC |
| Profile Built | 2026-11-14 05:00:11 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 177.144.82.92
Who owns the IP address 177.144.82.92?
177.144.82.92 is registered to TELEFÔNICA BRASIL S.A. The address falls within the 177.144.0.0/17 network block. Registration is held at LACNIC.
Where is 177.144.82.92 located?
Geolocation data places 177.144.82.92 in Barueri, 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 177.144.82.92 malicious or safe?
177.144.82.92 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 177.144.82.92?
The reverse DNS (PTR) record for 177.144.82.92 is 177-144-82-92.user.vivozap.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 177.144.82.92 a VPN, proxy, or data center address?
177.144.82.92 is classified as a mobile network based on network ownership and behavioural analysis.