IPDebrief

138.199.42.156

IP Intelligence Dossier
Your IP: 216.73.216.157
{ } JSON 🔧 Full Actions API

🌍 Geolocation

Country🇺🇸 United States
RegionIL
CityChicago
TimezoneAmerica/Chicago
Latitude41.85
Longitude-87.65

🏢 Ownership & Registration

OrganizationDATACAMP-MNT
ASNAS212238
Network NameCDNEXT-CHI
CIDR Block138.199.42.0/24
RIRARIN
CountryUS
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRunn-138-199-42-156.datapacket.com
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesunn-138-199-42-156.datapacket.com

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCPresent
FCrDNSNot verified
DNSSECNot signed
CAANot configured

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS212238
Network Prefix138.199.42.0/24
Route mappingFound

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
25%
11
routing
25%
11
services
25%
11
ownership
25%
12
reputation
0%
00
geolocation
25%
11
Overall20%56
Coverage: 5/6 dimensions · Data sufficiency: partial
Data CoherenceMostly Consistent (80%) — 1 contradiction(s)
AttributionLow (35%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
⚠ Claimed geolocation contradicts RTT physics measurement

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 20:52:44 UTC
Last Seen2026-10-05 20:52:44 UTC
Profile Built2026-10-05 20:57:58 UTC
Data FreshnessLive
Signal Types15
Total Observations15
🔍 15 signal types · 15 observations collected
This report is generated from 15+ 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 🔧 Actions API 📧 Enterprise Access

❓ Frequently Asked Questions About 138.199.42.156

Who owns the IP address 138.199.42.156?

138.199.42.156 is registered to DATACAMP-MNT. The address falls within the 138.199.42.0/24 network block. Registration is held at ARIN.

Where is 138.199.42.156 located?

Geolocation data places 138.199.42.156 in Chicago, IL, United States. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 138.199.42.156 malicious or safe?

138.199.42.156 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 138.199.42.156?

The reverse DNS (PTR) record for 138.199.42.156 is unn-138-199-42-156.datapacket.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

Nearby addresses in 138.199.42.0/24

Browse related networks

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.