IPDebrief

138.204.64.148

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇧🇷 Brazil
RegionRJ
CityPetrópolis
TimezoneAmerica/Sao_Paulo
Latitude-22.38
Longitude-43.16

🏢 Ownership & Registration

OrganizationAvanca Telecom e Servicos LTDA
ASNAS53181
Network Name469381
CIDR Block138.204.64.0/22
RIRARIN
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTR64-204-138-148.dyn.k2telecom.net.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnames64-204-138-148.dyn.k2telecom.net.br

🔐 DNS Hygiene

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

☁️ Network Classification

InfrastructureUnknown
Service PurposeSingle-Service Host
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
22sshtcp—
Closed Ports25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS53181
Network Prefix138.204.64.0/24
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 19:56:12 UTC
Last Seen2026-10-05 19:56:12 UTC
Profile Built2026-10-05 20:09:53 UTC
Data FreshnessLive
Signal Types14
Total Observations14
🔍 14 signal types · 14 observations collected
This report is generated from 14+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
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❓ Frequently Asked Questions About 138.204.64.148

Who owns the IP address 138.204.64.148?

138.204.64.148 is registered to Avanca Telecom e Servicos LTDA. The address falls within the 138.204.64.0/22 network block. Registration is held at ARIN.

Where is 138.204.64.148 located?

Geolocation data places 138.204.64.148 in Petrópolis, RJ, Brazil. The local time zone is America/Sao_Paulo. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 138.204.64.148 malicious or safe?

138.204.64.148 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 138.204.64.148?

The reverse DNS (PTR) record for 138.204.64.148 is 64-204-138-148.dyn.k2telecom.net.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

What ports are open on 138.204.64.148?

Responsive ports observed on 138.204.64.148 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS53181🇧🇷 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.