IPDebrief

91.126.43.42

IP Intelligence Dossier
Your IP: 216.73.217.11
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🌍 Geolocation

Country🇪🇸 Spain
RegionMadrid
CityAlcorcón
TimezoneEurope/Madrid
Latitude40.34
Longitude-3.82

🏢 Ownership & Registration

OrganizationAdamo Telecom Iberia S.A.U
ASNAS35699
Network NameES-ADAMO-FTTH
CIDR Block91.126.42.0/23
RIRRIPE
CountryES
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRcli-5b7e2b2a.wholesale.adamo.es
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamescli-5b7e2b2a.wholesale.adamo.es

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCPresent
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
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS35699
Network Prefix91.126.43.0/24
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-31 05:42:20 UTC
Last Seen2026-10-31 05:42:20 UTC
Profile Built2026-10-31 05:55:21 UTC
Data FreshnessLive
Signal Types11
Total Observations11
🔍 11 signal types · 11 observations collected
This report is generated from 11+ 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 91.126.43.42

Who owns the IP address 91.126.43.42?

91.126.43.42 is registered to Adamo Telecom Iberia S.A.U. The address falls within the 91.126.42.0/23 network block. Registration is held at RIPE.

Where is 91.126.43.42 located?

Geolocation data places 91.126.43.42 in Alcorcón, Madrid, Spain. The local time zone is Europe/Madrid. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 91.126.43.42 malicious or safe?

91.126.43.42 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 91.126.43.42?

The reverse DNS (PTR) record for 91.126.43.42 is cli-5b7e2b2a.wholesale.adamo.es. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 91.126.43.42 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Nearby addresses in 91.126.42.0/23

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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.