IPDebrief

121.200.217.58

IP Intelligence Dossier
Your IP: 216.73.217.131
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🌍 Geolocation

Country🇻🇳 Vietnam
Region—
City—
TimezoneAsia/Ho_Chi_Minh
Latitude—
Longitude—

🏢 Ownership & Registration

OrganizationIRT-VNNIC-AP
ASNAS154247
Network NameMCO-VN
CIDR Block121.200.216.0/23
RIRAPNIC
CountryVN
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

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

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureUnknown
Service PurposeWeb Server
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
80httptcp—
443httpstcp—
Closed Ports22, 25, 3389, 8080, 8443 (2 open / 7 scanned)
ServerWeb server detected
HTTP Title—

🔐 TLS Certificate

🔒
CN=CloudFlare Origin Certificate, OU=CloudFlare Origin CA, O="CloudFlare, Inc."
Issued by S=California, L=San Francisco, OU=CloudFlare Origin SSL Certificate Authority, O="CloudFlare, Inc.", C=US
Self-signed: No
SANs0553.cn.comwww.0553.cn.com
Valid From2026-05-15T13:42:00+00:00
Valid Until2041-05-11T13:42:00+00:00
TLS ProtocolTls13
Cipher SuiteTLS_AES_256_GCM_SHA384
Signature Algorithmsha256RSA
Validity Period5475 days

🛡️ Public Network Snapshot

Origin ASNAS154247
Network Prefix121.200.217.0/24
Route mappingFound
HSTSEnabled
CSPNot detected
HTTP/2Not detected

🎯 Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
25%
11
routing
25%
11
services
25%
11
ownership
0%
00
reputation
0%
00
geolocation
35%
22
Overall18%55
Coverage: 4/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-02 10:19:41 UTC
Last Seen2026-08-22 15:32:57 UTC
Profile Built2026-08-29 10:29:08 UTC
Data FreshnessLive
Signal Types16
Total Observations18
🔍 16 signal types · 18 observations collected
This report is generated from 16+ 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 121.200.217.58

Who owns the IP address 121.200.217.58?

121.200.217.58 is registered to IRT-VNNIC-AP. The address falls within the 121.200.216.0/23 network block. Registration is held at APNIC.

Where is 121.200.217.58 located?

Geolocation data places 121.200.217.58 in Vietnam. The local time zone is Asia/Ho_Chi_Minh. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 121.200.217.58 malicious or safe?

121.200.217.58 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 ports are open on 121.200.217.58?

Responsive ports observed on 121.200.217.58 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

🏘️ Related IP Addresses

Nearby addresses in 121.200.216.0/23

121.200.217.27121.200.217.28

Browse related networks

All addresses in AS154247🇻🇳 VietnamNetwork 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.