IPDebrief

109.81.123.133

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇬🇧 United Kingdom
RegionPardubice Region
CityLondon
TimezoneEurope/London
Latitude50.05
Longitude15.78

🏢 Ownership & Registration

OrganizationAS5610-MTN
ASNAS5610
Network NameFIX_BB_Czechia-vl
CIDR Block109.81.112.0/20
RIRARIN
CountryCZ
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR109-81-123-133.rct.o2.cz
Forward ConfirmedYes — FCrDNS verified
Forward Hostnames109-81-123-133.rct.o2.cz

🔐 DNS Hygiene

Hygiene Score60% (Good)
SPFPresent
DMARCPresent
FCrDNSVerified
DNSSECNot signed
CAANot configured

☁️ Network Classification

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

🔌 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 ASNAS5610
Network Prefix109.81.112.0/20
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 09:05:38 UTC
Last Seen2026-10-05 09:05:38 UTC
Profile Built2026-10-05 09:13:11 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 109.81.123.133

Who owns the IP address 109.81.123.133?

109.81.123.133 is registered to AS5610-MTN. The address falls within the 109.81.112.0/20 network block. Registration is held at ARIN.

Where is 109.81.123.133 located?

Geolocation data places 109.81.123.133 in London, Pardubice Region, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 109.81.123.133 malicious or safe?

109.81.123.133 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 109.81.123.133?

The reverse DNS (PTR) record for 109.81.123.133 is 109-81-123-133.rct.o2.cz. This hostname is forward-confirmed, meaning it resolves back to the same address.

Is 109.81.123.133 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Browse related networks

All addresses in AS5610🇬🇧 United KingdomNetwork 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.