IPDebrief

104.28.163.185

IP Intelligence Dossier
Your IP: 216.73.216.123
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IP Intelligence Briefing: 104.28.163.185

Date: 2026-05-29

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**1. Core Profile**

- ASN: 13335 (Cloudflare, Inc.)

- Network: CLOUDFLARENET (arin)

- Geolocation: Netherlands (NL), North Holland, city unknown (latitude/longitude null).

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**2. Observation History**

- No open ports, no TLS certificate, no HTTP title.

- Subnet abuse density: 0.3871 (moderate risk).

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**3. Network Relationships**

- Same network: CLOUDFLARENET (repeated in relationships).

- High Risk: 3 IPs (e.g., 104.28.163.192, 104.28.163.200).

- Medium Risk: 24 IPs.

- Low Risk: 5 IPs.

- Abuse Density: 0.091 (low subnet-wide risk).

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**4. Actionable Insights**

Recommended Actions:

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End of Briefing

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.

🌍 Geolocation

CountryπŸ‡ΊπŸ‡Έ United States
RegionNorth Holland
CityAmsterdam
Timezoneβ€”
Latitude52.37
Longitude4.89

🏒 Ownership & Registration

OrganizationCloudflare, Inc.
ASNAS13335
Network NameCLOUDFLARENET
CIDR Block104.16.0.0/12
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

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

πŸ” DNS Hygiene

Hygiene Score20% (Poor)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeFirewalled / No Services
Network TierTier 3 β€” Basic operator with some routing infrastructure
CDN

πŸ”Œ Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Serverβ€”
HTTP Titleβ€”

πŸ” TLS Certificate

πŸ”’
No certificate
Issued by β€”
N/A
SANsNone
Valid Fromβ€”
Valid Untilβ€”

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
35%
23
routing
19%
22
services
19%
22
ownership
27%
23
reputation
13%
12
geolocation
27%
22
Overall23%1114
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
Data CoherenceMostly Consistent (85%) β€” 1 contradiction(s)
AttributionModerate (65%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
⚠ High authority score (85) but appears on threat lists (risk 40)

πŸ“… Observation Timeline πŸ”„ Live

First Seen2026-05-13 06:36:37 UTC
Last Seen2026-06-06 17:44:35 UTC
Profile Built2026-06-06 17:53:20 UTC
Data FreshnessLive
Signal Types20
Total Observations21
πŸ” 20 signal types Β· 21 observations collected
This report is generated from 20+ 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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ℹ️ About This Report

All data shown is publicly available network metadata β€” 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.