IPDebrief

99.86.185.88

IP Intelligence Dossier
Your IP: 216.73.217.75

99.86.185.88 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Boston, United States. Its reverse DNS name is server-99-86-185-88.bos50.r.cloudfront.net. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇺🇸 United States
Location scopeApproximate network location. Distributed and anycast services can vary by observation point.
Anycast classificationUnverified (not proof of unicast)
RegionMA
CityBoston
Timezone—
Latitude42.36
Longitude-71.06

🏢 Ownership & Registration

Registered holderAmazon.com, Inc.
ASNAS16509
Network NameAMAZO-CF
CIDR Block99.86.0.0/16
RIRARIN
Network registration countryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRserver-99-86-185-88.bos50.r.cloudfront.net
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesserver-99-86-185-88.bos50.r.cloudfront.net

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

InfrastructureUnknown
Service PurposeWeb Server
Network TierHosting — Infrastructure provider without advanced routing
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

Historical certificate; current certificate unknown. This describes the last probe, not a live check. An IP-targeted handshake does not establish the certificate served for every hostname.
🔒
CN=dss-na.amazon.com
Issued by CN=Amazon RSA 2048 M01, O=Amazon, C=US
Self-signed: No
SANsdss-na.amazon.com
Valid From2026-07-25T00:00:00+00:00
Valid Until2027-02-07T23:59:59+00:00
TLS ProtocolTls13
Cipher SuiteTLS_AES_128_GCM_SHA256
Signature Algorithmsha256RSA
Validity Period197 days

🛡️ Public Network Snapshot

Origin ASNAS16509
Network Prefix99.86.185.0/24
Route mappingFound
HSTSNot detected
CSPNot detected
HTTP/2Not detected

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
35%
22
routing
25%
11
services
35%
22
ownership
0%
00
reputation
25%
11
geolocation
25%
11
Overall24%77
Coverage: 5/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (70%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Stale

First Seen2026-09-28 20:46:49 UTC
Last Seen2026-10-07 08:54:29 UTC
Profile Built2026-11-12 10:36:54 UTC
Data FreshnessStale
Signal Types19
Total Observations22
🔍 19 signal types · 22 observations collected
This report is generated from 19+ 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.
{ } JSON API 📧 Enterprise Access

❓ Frequently Asked Questions About 99.86.185.88

Who owns the IP address 99.86.185.88?

99.86.185.88 is registered to Amazon.com, Inc.. The address falls within the 99.86.0.0/16 network block. Registration is held at ARIN.

Where is 99.86.185.88 located?

Geolocation data places 99.86.185.88 in Boston, MA, United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.

Is 99.86.185.88 malicious or safe?

99.86.185.88 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 is the hostname for 99.86.185.88?

The reverse DNS (PTR) record for 99.86.185.88 is server-99-86-185-88.bos50.r.cloudfront.net. This hostname is forward-confirmed, meaning it resolves back to the same address.

What ports are open on 99.86.185.88?

Responsive ports observed on 99.86.185.88 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 99.86.0.0/16

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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.