IPDebrief

170.81.48.128

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇺🇸 United States
RegionUS-MA
CityBoston
TimezoneAmerica/New_York
Latitude-28.73
Longitude-49.22

🏢 Ownership & Registration

OrganizationTAC TELECOMUNICACOES EIRELI
ASNAS263634
Network Name389464
CIDR Block170.81.48.128/29
RIRARIN
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTR170.81.48.128.tacnettelecom.com.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnames170.81.48.128.tacnettelecom.com.br

🔐 DNS Hygiene

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

☁️ 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 ASNAS263634
Network Prefix170.81.48.0/24
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 12:25:50 UTC
Last Seen2026-10-05 12:25:50 UTC
Profile Built2026-10-05 12:32:20 UTC
Data FreshnessLive
Signal Types15
Total Observations15
🔍 15 signal types · 15 observations collected
This report is generated from 15+ 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 170.81.48.128

Who owns the IP address 170.81.48.128?

170.81.48.128 is registered to TAC TELECOMUNICACOES EIRELI. The address falls within the 170.81.48.128/29 network block. Registration is held at ARIN.

Where is 170.81.48.128 located?

Geolocation data places 170.81.48.128 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 170.81.48.128 malicious or safe?

170.81.48.128 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 170.81.48.128?

The reverse DNS (PTR) record for 170.81.48.128 is 170.81.48.128.tacnettelecom.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 170.81.48.128 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Browse related networks

All addresses in AS263634🇺🇸 United StatesNetwork 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.