IPDebrief

87.123.242.171

IP Intelligence Dossier
Your IP: 216.73.216.157
{ } JSON 🔧 Full Actions API

🌍 Geolocation

Country🌐 Germany
RegionBavaria
CityDuesseldorf
Timezone—
Latitude51.22
Longitude6.78

🏢 Ownership & Registration

Organization1&1 Versatel GmbH
ASNAS8881
Network NameVT-Customer
CIDR Block87.123.216.0/21
RIRRIPE
CountryDE
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRi577BF2AB.versanet.de
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesi577BF2AB.versanet.de

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCNot configured
FCrDNSVerified
DNSSECNot signed
CAANot configured

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 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 ASNAS8881
Network Prefix87.123.240.0/21
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-06 00:49:20 UTC
Last Seen2026-10-06 00:49:20 UTC
Profile Built2026-10-06 00:56:27 UTC
Data FreshnessLive
Signal Types10
Total Observations10
🔍 10 signal types · 10 observations collected
This report is generated from 10+ 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 87.123.242.171

Who owns the IP address 87.123.242.171?

87.123.242.171 is registered to 1&1 Versatel GmbH. The address falls within the 87.123.216.0/21 network block. Registration is held at RIPE.

Where is 87.123.242.171 located?

Geolocation data places 87.123.242.171 in Duesseldorf, Bavaria, Germany. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 87.123.242.171 malicious or safe?

87.123.242.171 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 87.123.242.171?

The reverse DNS (PTR) record for 87.123.242.171 is i577BF2AB.versanet.de. This hostname is forward-confirmed, meaning it resolves back to the same address.

🏘️ Related IP Addresses

Nearby addresses in 87.123.216.0/21

87.123.242.3887.123.242.19787.123.242.209

Browse related networks

All addresses in AS8881Network 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.