IPDebrief

23.221.236.206

IP Intelligence Dossier
Your IP: 216.73.216.142

23.221.236.206 is an IPv4 address operated by Akamai Technologies, Inc. (AS20940), geolocated to Cambridge, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name a23-221-236-206.deploy.static.akamaitechnologies.com. As of November 3, 2026, IPDebrief rates it Low Risk (10/100); no anonymizing service was detected.

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🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.

IP 23.221.236.206 was identified as a Content Delivery Network (CDN) endpoint belonging to Akamai Technologies, Inc. (ASN: 20940). The address hosted HTTP and HTTPS services on standard ports and resolved to a DigiCert TLS certificate for a248.e.akamai.net. Routing validation confirmed a valid RPKI state and IRR consistency for the 23.221.236.0/24 block.

Analysis flagged the asset as a suspicious host despite a low-risk reputation score of 10 and zero blacklist entries. Neighborhood data indicated a mixed classification with an abuse density of 0.3274 and 37 active threat siblings within the subnet. Technical validation noted a geolocation contradiction where the claimed location conflicted with RTT physics measurements.

Operational indicators showed no specific campaign matches or malicious behavior, though the overall confidence score remained low at 0.3167. Recommendations classified the asset as low severity requiring monitoring due to signal contradictions and poor DNS hygiene scores. Data freshness confirmed as live with the latest observation recorded on 2026-10-20.

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

🌍 Geolocation

Country🇺🇸 United States
RegionMA
CityCambridge
TimezoneAmerica/New_York
Latitude42.41
Longitude-71.38

🏢 Ownership & Registration

OrganizationAkamai Technologies, Inc.
ASNAS20940
Network NameAKAMAI
CIDR Block23.192.0.0/11
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRa23-221-236-206.deploy.static.akamaitechnologies.com
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesa23-221-236-206.deploy.static.akamaitechnologies.com

🔐 DNS Hygiene

Hygiene Score20% (Poor)
SPF0/8 domains
DMARC0/8 domains
FCrDNSVerified
DNSSECNot signed
CAANot configured
Domains Checked8 domains

☁️ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeWeb Server
Network TierTier 2 — Moderate operator sophistication with routing hygiene
CDN

🔌 Services & Open Ports

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

🔐 TLS Certificate

🔒
CN=a248.e.akamai.net, O="Akamai Technologies, Inc.", L=Cambridge, S=Massachusetts, C=US
Issued by CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1, O=DigiCert Inc, C=US
Self-signed: No
SANsa248.e.akamai.net*.akamaized.net*.akamaized-staging.net*.akamaihd.net*.akamaihd-staging.net
Valid From2025-12-22T00:00:00+00:00
Valid Until2026-12-22T23:59:59+00:00
TLS ProtocolTls13
Cipher SuiteTLS_AES_256_GCM_SHA384
Signature Algorithmsha384ECDSA
Validity Period198 days

🛡️ Public Network Snapshot

Origin ASNAS20940
Network Prefix23.221.236.0/24
Route mappingFound
RPKI StatusValid
HSTSNot detected
CSPNot detected
HTTP/2Not detected

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
33%
26
routing
24%
45
services
22%
24
ownership
19%
34
reputation
18%
14
geolocation
25%
25
Overall23%1428
Coverage: 5/6 dimensions · Data sufficiency: partial
Data CoherenceMostly Consistent (80%) — 1 contradiction(s)
AttributionHigh (85%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
⚠ Claimed geolocation contradicts RTT physics measurement

📅 Observation Timeline 🔄 Live

First Seen2026-09-28 12:24:47 UTC
Last Seen2026-11-03 03:36:12 UTC
Profile Built2026-11-03 03:44:46 UTC
Data FreshnessLive
Signal Types33
Total Observations59
🔍 33 signal types · 59 observations collected
This report is generated from 33+ 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 23.221.236.206

Who owns the IP address 23.221.236.206?

23.221.236.206 is registered to Akamai Technologies, Inc.. The address falls within the 23.192.0.0/11 network block. Registration is held at ARIN.

Where is 23.221.236.206 located?

Geolocation data places 23.221.236.206 in Cambridge, MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 23.221.236.206 malicious or safe?

23.221.236.206 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 23.221.236.206?

The reverse DNS (PTR) record for 23.221.236.206 is a23-221-236-206.deploy.static.akamaitechnologies.com. This hostname is forward-confirmed, meaning it resolves back to the same address.

What ports are open on 23.221.236.206?

Responsive ports observed on 23.221.236.206 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

Is 23.221.236.206 a VPN, proxy, or data center address?

23.221.236.206 is classified as a content delivery network based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

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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.