IPDebrief

121.152.186.227

IP Intelligence Dossier
Your IP: 216.73.217.75

121.152.186.227 is an IPv4 address announced by AS4766, with approximate network location Sejong, South Korea. It belongs to a mobile network. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇰🇷 South Korea
Location scopeApproximate network location. Distributed and anycast services can vary by observation point.
Anycast classificationUnverified (not proof of unicast)
RegionSejong-si
CitySejong
TimezoneAsia/Seoul
Latitude35.91
Longitude127.77

🏢 Ownership & Registration

Registered holderIP Manager
ASNAS4766
Network NameKORNET-KR
CIDR Block121.128.0.0/11
RIRAPNIC
Network registration countryKR
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR RecordNo PTR
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)

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
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS4766
Network Prefix121.152.0.0/13
Route mappingFound
Certificates in transparency logs0 certificates

📅 Observation Timeline 🔄 Aging

First Seen2026-10-18 11:52:36 UTC
Last Seen2026-11-09 22:00:52 UTC
Profile Built2026-11-12 12:37:33 UTC
Data FreshnessAging
Signal Types14
Total Observations14
🔍 14 signal types · 14 observations collected
This report is generated from 14+ 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 121.152.186.227

Who owns the IP address 121.152.186.227?

121.152.186.227 is registered to IP Manager. The address falls within the 121.128.0.0/11 network block. Registration is held at APNIC.

Where is 121.152.186.227 located?

Geolocation data places 121.152.186.227 in Sejong, Sejong-si, South Korea. The local time zone is Asia/Seoul. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.

Is 121.152.186.227 malicious or safe?

121.152.186.227 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.

Is 121.152.186.227 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Browse related networks

All addresses in AS4766🇰🇷 South KoreaNetwork 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.