IPDebrief

212.121.235.203

IP Intelligence Dossier
Your IP: 216.73.217.75

212.121.235.203 is an IPv4 address, with approximate network location Cox, Spain. It belongs to a mobile network with reverse DNS name ip235203.bcn.altecom.net. As of November 6, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇪🇸 Spain
Location scopeApproximate network location. Distributed and anycast services can vary by observation point.
Anycast classificationUnverified (not proof of unicast)
RegionValencia
CityCox
TimezoneEurope/Madrid
Latitude38.15
Longitude-0.89

🏢 Ownership & Registration

Registered holderUnknown
ASN—
Network Name—
CIDR Block—
RIR—
Network registration country—
Abuse Contact—

🌐 DNS Intelligence

PTRip235203.bcn.altecom.net
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesip235203.bcn.altecom.net

DNS Posture

Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.

Not assessed: 0 conclusive IP DNS checks.

spfNot checked
dmarcNot checked
fcrDnsNot checked
dnssecNot checked
caaNot checked

☁️ Network Classification

InfrastructureMobile
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
Mobile

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate captured; current certificate unknown
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS200845
Network Prefix212.121.235.0/24
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-11-06 09:44:17 UTC
Last Seen2026-11-08 02:50:58 UTC
Profile Built2026-11-06 09:51:05 UTC
Data FreshnessLive
Signal Types9
Total Observations9
🔍 9 signal types · 9 observations collected
This report is generated from 9+ 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 📧 Enterprise Access

❓ Frequently Asked Questions About 212.121.235.203

Where is 212.121.235.203 located?

Geolocation data places 212.121.235.203 in Cox, Valencia, Spain. The local time zone is Europe/Madrid. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.

Is 212.121.235.203 malicious or safe?

212.121.235.203 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 212.121.235.203?

The reverse DNS (PTR) record for 212.121.235.203 is ip235203.bcn.altecom.net. This hostname is forward-confirmed, meaning it resolves back to the same address.

Is 212.121.235.203 a VPN, proxy, or data center address?

212.121.235.203 is classified as a mobile network based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

Nearby addresses

212.121.235.139212.121.235.202212.121.235.220

Browse related networks

🇪🇸 SpainNetwork 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.