IPDebrief

187.104.103.155

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇧🇷 Brazil
RegionSão Paulo
CitySertãozinho
Timezone—
Latitude—
Longitude—

🏢 Ownership & Registration

OrganizationClaro NXT Telecomunicacoes Ltda
ASNAS28573
Network Name137244
CIDR Block187.104.0.0/14
RIRLACNIC
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTRbb68679b.virtua.com.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesbb68679b.virtua.com.br

🔐 DNS Hygiene

Hygiene Score0% (None)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECNot signed
CAANot configured

☁️ Network Classification

InfrastructureMobile
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
Mobile

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS28573
Network Prefix187.104.96.0/20
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 17:05:01 UTC
Last Seen2026-10-05 17:05:01 UTC
Profile Built2026-10-05 17:11:20 UTC
Data FreshnessLive
Signal Types11
Total Observations11
🔍 11 signal types · 11 observations collected
This report is generated from 11+ 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.
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❓ Frequently Asked Questions About 187.104.103.155

Who owns the IP address 187.104.103.155?

187.104.103.155 is registered to Claro NXT Telecomunicacoes Ltda. The address falls within the 187.104.0.0/14 network block. Registration is held at LACNIC.

Where is 187.104.103.155 located?

Geolocation data places 187.104.103.155 in Sertãozinho, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 187.104.103.155 malicious or safe?

187.104.103.155 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.

What is the hostname for 187.104.103.155?

The reverse DNS (PTR) record for 187.104.103.155 is bb68679b.virtua.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 187.104.103.155 a VPN, proxy, or data center address?

187.104.103.155 is classified as a mobile network based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS28573🇧🇷 BrazilNetwork directory

ℹ️ About This Report

All data shown is publicly available network metadata — IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.