IPDebrief

23.221.236.100

IP Intelligence Dossier
Your IP: 216.73.216.142

23.221.236.100 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 a23-221-236-100.deploy.static.akamaitechnologies.com. As of October 30, 2026, IPDebrief rates it Low Risk (25/100); 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 INTELLIGENCE BRIEFING: 23.221.236.100

Classification: LOW RISK / CDN INFRASTRUCTURE

Report Date: 2026-07-27

Analyst: IPDebrief Intelligence Operations

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EXECUTIVE SUMMARY

IP 23.221.236.100 is identified as a low-risk Akamai Technologies content delivery network endpoint. The address demonstrates benign CDN infrastructure characteristics with no observed malicious activity, threat indicators, or blacklist associations. Recommended treatment: Monitor as infrastructure; no blocking required.

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OWNERSHIP & NETWORK CLASSIFICATION

AttributeValue
**Organization**Akamai Technologies, Inc.
**ASN**20940
**Network Block**23.192.0.0/11
**Country**United States (Massachusetts, Boston)
**Infrastructure Type**CDN (Content Delivery Network)
**Provider Score**0
**Authority Score**0

The IP resolves to hostname `a23-221-236-100.deploy.static.akamaitechnologies.com` with forward DNS confirmation.

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RISK ASSESSMENT

MetricValueAssessment
**Risk Score**20Low Risk
**Abuse Confidence**N/ANot Applicable
**Blacklist Count**0Clean
**Threat Indicators**NoneNo Malicious Signals
**Known Campaigns**NoneNo Correlation
**Tor Exit/Proxy**NoLegitimate CDN

The IP exhibits no evidence of malicious use, spam distribution, or attack campaign participation.

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SERVICE & NETWORK ROLE ANALYSIS

Service CharacteristicStatus
**Open Ports**None detected
**TLS Certificate**N/A
**HTTP Services**None exposed
**Network Classification**CDN / Firewalled
**Cloud Infrastructure**Yes

The address shows no active services, indicating it is part of Akamai's upstream CDN infrastructure rather than an endpoint-facing service.

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GEOLOCATION VALIDATION

ParameterValue
**Claimed Location**Boston, Massachusetts, US
**Coordinates**39.83°N, -98.58°W (inferred)
**Reported Distance**5,663 km
**Observed RTT**15.8 ms (avg)
**Validation Status**⚠️ GEOLOCATION INCONSISTENCY

Note: Geovalidation indicates RTT (12-20ms) is inconsistent with claimed Boston location, which would require minimum 113ms. This discrepancy is common with CDN anycast networks and does not indicate malicious activity.

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OBSERVATION HISTORY (18 Signals)

Timeframe: 2026-07-14 to 2026-07-27

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NETWORK RELATIONSHIPS

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NEIGHBORHOOD ANALYSIS (Subnet: 23.221.236.0/24)

MetricValue
**Abuse Density**0.00 (Clean Subnet)
**Total Siblings**2
**Active Siblings**0
**Threat Siblings**0
**Neighbor IP**23.221.236.168 (Risk: 20, Authority: 60)

The /24 subnet demonstrates clean abuse characteristics with no high or medium risk neighbors.

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RECOMMENDED ACTIONS

Immediate Actions: None Required

Firewall Rules: Not required for this IP

SOC Handling:

Monitoring Triggers:

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INTELLIGENCE CONCLUSION

IP 23.221.236.100 represents legitimate Akamai CDN infrastructure with no observable security threats. The IP should be classified as low-risk network infrastructure. Standard CDN egress/ingress policies apply. No defensive measures beyond routine network monitoring are warranted.

Confidence Level: HIGH (based on 18 observations, clean threat profile, and established CDN infrastructure patterns)

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*Report generated by IPDebrief Intelligence Operations*

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

PTRa23-221-236-100.deploy.static.akamaitechnologies.com
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesa23-221-236-100.deploy.static.akamaitechnologies.com

🔐 DNS Hygiene

Hygiene Score20% (Poor)
SPF0/22 domains
DMARC0/22 domains
FCrDNSVerified
DNSSECNot signed
CAANot configured
Domains Checked22 domains

☁️ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeWeb Server
Network TierHosting — Infrastructure provider without advanced routing
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
HSTSNot detected
CSPNot detected
HTTP/2Not detected

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
34%
210
routing
3%
11
services
23%
24
ownership
10%
23
reputation
23%
17
geolocation
25%
26
Overall20%1031
Coverage: 6/6 dimensions · Data sufficiency: sufficient
Data CoherenceMostly Consistent (80%) — 1 contradiction(s)
AttributionModerate (55%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
⚠ Claimed geolocation contradicts RTT physics measurement

📅 Observation Timeline 🔄 Live

First Seen2026-07-14 11:28:34 UTC
Last Seen2026-10-30 14:47:39 UTC
Profile Built2026-10-30 14:52:46 UTC
Data FreshnessLive
Signal Types26
Total Observations81
🔍 26 signal types · 81 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.
Full dossier details are available via our API.
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❓ Frequently Asked Questions About 23.221.236.100

Who owns the IP address 23.221.236.100?

23.221.236.100 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 23.221.236.100 located?

Geolocation data places 23.221.236.100 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 23.221.236.100 malicious or safe?

23.221.236.100 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 23.221.236.100?

The reverse DNS (PTR) record for 23.221.236.100 is a23-221-236-100.deploy.static.akamaitechnologies.com. This hostname is forward-confirmed, meaning it resolves back to the same address.

What ports are open on 23.221.236.100?

Responsive ports observed on 23.221.236.100 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

Is 23.221.236.100 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Nearby addresses in 23.192.0.0/11

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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.