IPDebrief

15.235.27.209

IP Intelligence Dossier
Your IP: 216.73.216.123
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๐Ÿค– Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.

IP Intelligence Briefing: 15.235.27.209

*Last Updated: 2026-06-01*

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**1. Risk Profile**

- ISP: OVH (ASN 16276)

- Organization: Dmytro, Ahrefs Pte Ltd

- Network: OVH-CUST-281059692

- Country: Canada (CA)

- City: Singapore (discrepancy noted; geo validation flagged as implausible)

- Coordinates: 56.13°N, -106.35°W (claimed, but RTT suggests Asia-Pacific origin)

- Distance from Probe: 6,082 km (RTT: 27ms, inconsistent with distance)

- No known malicious activity, spam, or campaigns.

- DNSBL Listings: 2/8 (moderate risk).

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**2. Network & Infrastructure**

- Cloud Hosting: Part of OVH's cloud infrastructure (OVH-CUST-281059692).

- Subnet: 15.235.27.209/24 (abuse density: 41.27%).

- No open ports or TLS certificates detected.

- DNS PTR record: `proxy-ca013-san209.ahrefs.net` (linked to Ahrefs, an SEO tool).

- BGP Prefix: 15.235.0.0/17

- Route Stability: Unstable (route changes in last 30 days).

- DNSSEC Valid: Yes.

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**3. Observation History**

- Network Classification: Mixed (16 inherited risk points).

- Geo Validation: Flagged for implausible RTT (27ms) vs. 6,082 km distance.

- DNSBL Listings: 2/8 (moderate risk).

- Subnet Abuse Density: 41.27% (104/252 siblings flagged as threats).

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**4. Relationships & Neighbors**

- Same Network: OVH-CUST-281059692.

- DNS Associations: Multiple links to `proxy-ca013-san209.ahrefs.net`.

- Total Siblings: 252

- Threat Siblings: 104 (42 medium risk, 58 low risk).

- Abuse Density: 41.27% (moderate risk).

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**5. Recommendations**

- Track DNS traffic to `proxy-ca013-san209.ahrefs.net` for anomalies.

- Monitor RTT consistency for potential spoofing or data center activity.

- Consider rate limiting or blocking DNSBL-listed IPs in the subnet.

- Validate geolocation data for discrepancies (e.g., Singapore vs. Canada).

- Cross-reference with Ahrefs' infrastructure to confirm legitimacy.

- Review subnet abuse patterns for potential collateral risk.

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*Note: This IP is associated with a legitimate cloud hosting provider but exhibits geo-validation inconsistencies and moderate DNSBL risk. Further investigation into its DNS and network behavior is advised.*

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

๐ŸŒ Geolocation

Country๐Ÿ‡จ๐Ÿ‡ฆ Canada
Regionโ€”
CitySingapore
Timezoneโ€”
Latitude43.63
Longitude-79.37

๐Ÿข Ownership & Registration

OrganizationDmytro, Ahrefs Pte Ltd
ASNAS16276
Network NameOVH-CUST-281059692
CIDR Block15.235.27.0/24
RIRARIN
CountrySingapore
Abuse Contactโ€”

๐ŸŒ DNS Intelligence

PTRproxy-ca013-san209.ahrefs.net
Forward ConfirmedNo โ€” PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesproxy-ca013-san209.ahrefs.net

๐Ÿ” DNS Hygiene

Hygiene Score40% (Fair)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAAPresent

โ˜๏ธ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeFirewalled / No Services
Network TierHosting โ€” Infrastructure provider without advanced routing
CloudHosting

๐Ÿ”Œ Services & Open Ports

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

๐Ÿ” TLS Certificate

๐Ÿ”’
No certificate
Issued by โ€”
N/A
SANsNone
Valid Fromโ€”
Valid Untilโ€”

๐ŸŽฏ Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
29%
24
routing
13%
11
services
12%
22
ownership
19%
22
reputation
31%
13
geolocation
39%
23
Overall24%1015
Coverage: 6/6 dimensions ยท Data sufficiency: sufficient
Data CoherenceMostly Consistent (80%) โ€” 1 contradiction(s)
AttributionLow (35%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
โš  Claimed geolocation contradicts RTT physics measurement

๐Ÿ“… Observation Timeline ๐Ÿ”„ Live

First Seen2026-05-21 14:56:16 UTC
Last Seen2026-06-28 13:42:19 UTC
Profile Built2026-06-29 07:49:49 UTC
Data FreshnessLive
Signal Types21
Total Observations25
๐Ÿ” 21 signal types ยท 25 observations collected
This report is generated from 21+ 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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โ„น๏ธ About This Report

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