IPDebrief

170.83.2.173

IP Intelligence Dossier
Your IP: 216.73.216.233
{ } JSON 🔧 Full Actions API

🌍 Geolocation

Country🇧🇷 Brazil
RegionSão Paulo
CityRegistro
Timezone—
Latitude-24.53
Longitude-47.86

🏢 Ownership & Registration

OrganizationEXPAND TELECOM LTDA
ASNAS266454
Network Name299462
CIDR Block170.83.0.0/22
RIRARIN
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTRhosts-170-83-2-173.expandtelecom.com.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnameshosts-170-83-2-173.expandtelecom.com.br

🔐 DNS Hygiene

Hygiene Score0% (None)
SPF0/2 domains
DMARC0/2 domains
FCrDNSNot verified
DNSSECNot signed
CAANot configured
Domains Checked2 domains

☁️ Network Classification

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

🔌 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 ASNAS266454
Network Prefix170.83.2.0/24
Route mappingFound

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
25%
24
routing
8%
11
services
12%
22
ownership
12%
22
reputation
8%
12
geolocation
12%
22
Overall13%1013
Coverage: 5/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-09 13:31:36 UTC
Last Seen2026-10-08 07:39:39 UTC
Profile Built2026-10-06 17:38:20 UTC
Data FreshnessLive
Signal Types17
Total Observations21
🔍 17 signal types · 21 observations collected
This report is generated from 17+ 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.
{ } JSON API 🔧 Actions API 📧 Enterprise Access

❓ Frequently Asked Questions About 170.83.2.173

Who owns the IP address 170.83.2.173?

170.83.2.173 is registered to EXPAND TELECOM LTDA. The address falls within the 170.83.0.0/22 network block. Registration is held at ARIN.

Where is 170.83.2.173 located?

Geolocation data places 170.83.2.173 in Registro, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 170.83.2.173 malicious or safe?

170.83.2.173 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 170.83.2.173?

The reverse DNS (PTR) record for 170.83.2.173 is hosts-170-83-2-173.expandtelecom.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 170.83.2.173 a VPN, proxy, or data center address?

170.83.2.173 is classified as a residential network based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

Nearby addresses in 170.83.0.0/22

170.83.2.45170.83.2.216

Browse related networks

All addresses in AS266454🇧🇷 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.