IPDebrief

18.239.183.81

IP Intelligence Dossier
Your IP: 216.73.217.34
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πŸ€– Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.

Intelligence analysts assessed IP 18.239.183.81/32 as low-risk infrastructure associated with Amazon.com, Inc. (ASN 16509). The network role identified the address as a CloudFront web server operating on TCP ports 80 and 443 within the 18.238.0.0/15 CIDR block. Risk metrics returned a score of 25 with zero blacklist listings and no confirmed abuse indicators. DNS hygiene remained excellent, confirming valid SPF and DMARC records.

Operational data presented signal contradictions that limited overall confidence to 0.2335. While geolocation data placed the host in Boston, US, RTT physics validation failed, recording a measured latency of 14.0ms against a minimum possible distance latency of 152.5ms for the claimed location. The surrounding subnet (18.239.183.0/24) maintained a mostly_clean classification with an abuse density of 0.12, though 12 threat siblings were detected within the 100 total siblings. Behavioral analysis recorded no honeypot hits or WAF violations. The threat actor classification labeled the host as Suspicious Host, though specific indicators remained unclassified. Due to the signal contradictions and low confidence score, recommendations included monitoring the address at low severity

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

🌍 Geolocation

CountryπŸ‡ΊπŸ‡Έ United States
RegionUS-MA
CityBoston
Timezoneβ€”
Latitude42.36
Longitude-71.06

🏒 Ownership & Registration

OrganizationAmazon.com, Inc.
ASNAS16509
Network NameAMAZON-CF
CIDR Block18.238.0.0/15
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRserver-18-239-183-81.bos50.r.cloudfront.net
Forward ConfirmedYes β€” FCrDNS verified
Forward Hostnamesserver-18-239-183-81.bos50.r.cloudfront.net

πŸ” DNS Hygiene

Hygiene Score80% (Excellent)
SPF2/2 domains
DMARC2/2 domains
FCrDNSVerified
DNSSECNot signed
CAAPresent
Domains Checked2 domains

☁️ Network Classification

InfrastructureUnknown
Service PurposeWeb Server
Network TierHosting β€” Infrastructure provider without advanced routing
No specific classification

πŸ”Œ Services & Open Ports

PortServiceProtocolBanner
80httptcpβ€”
443httpstcpβ€”
Closed Ports22, 25, 3389, 8080, 8443 (2 open / 7 scanned)
ServerCloudFront
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
33%
25
routing
13%
11
services
27%
24
ownership
27%
23
reputation
22%
14
geolocation
33%
25
Overall26%1022
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
Data CoherenceMostly Consistent (80%) β€” 1 contradiction(s)
AttributionModerate (55%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
⚠ Claimed geolocation contradicts RTT physics measurement

πŸ“… Observation Timeline πŸ”„ Live

First Seen2026-08-30 17:42:30 UTC
Last Seen2026-09-27 01:27:53 UTC
Profile Built2026-09-27 01:40:19 UTC
Data FreshnessLive
Signal Types26
Total Observations49
πŸ” 26 signal types Β· 49 observations collected
This report is generated from 26+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
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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.