IPDebrief

177.140.105.183

IP Intelligence Dossier
Your IP: 216.73.217.131
{ } JSON 🔧 Full Actions API

🌍 Geolocation

Country🇧🇷 Brazil
RegionSão Paulo
CitySão Paulo
Timezone—
Latitude-23.55
Longitude-46.64

🏢 Ownership & Registration

OrganizationClaro NXT Telecomunicacoes Ltda
ASNAS28573
Network Name179131
CIDR Block177.140.0.0/14
RIRLACNIC
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTRb18c69b7.virtua.com.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesb18c69b7.virtua.com.br

🔐 DNS Hygiene

Hygiene Score20% (Poor)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureResidential
Service PurposeResidential Endpoint
Network TierEnd-User — Residential ISP endpoint
MobileResidential

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS28573
Network Prefix177.140.104.0/22
Route mappingFound

🎯 Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
23%
24
routing
8%
11
services
12%
22
ownership
25%
23
reputation
23%
14
geolocation
17%
23
Overall18%1017
Coverage: 5/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-16 22:51:53 UTC
Last Seen2026-09-04 13:41:17 UTC
Profile Built2026-09-04 13:48:07 UTC
Data FreshnessLive
Signal Types22
Total Observations31
🔍 22 signal types · 31 observations collected
This report is generated from 22+ 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 177.140.105.183

Who owns the IP address 177.140.105.183?

177.140.105.183 is registered to Claro NXT Telecomunicacoes Ltda. The address falls within the 177.140.0.0/14 network block. Registration is held at LACNIC.

Where is 177.140.105.183 located?

Geolocation data places 177.140.105.183 in São Paulo, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 177.140.105.183 malicious or safe?

177.140.105.183 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 177.140.105.183?

The reverse DNS (PTR) record for 177.140.105.183 is b18c69b7.virtua.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 177.140.105.183 a VPN, proxy, or data center address?

177.140.105.183 is classified as a mobile network and a residential 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.