IPDebrief

173.255.214.136

IP Intelligence Dossier
Your IP: 216.73.216.142

173.255.214.136 is an IPv4 address operated by Linode (AS63949), geolocated to Fremont, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name marketlink.goodelectrons.com. As of October 6, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇺🇸 United States
RegionCalifornia
CityFremont
Timezone—
Latitude37.55
Longitude-121.99

🏢 Ownership & Registration

OrganizationLinode
ASNAS63949
Network NameLINODE
CIDR Block173.255.192.0/18
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRmarketlink.goodelectrons.com
Forward ConfirmedYes — FCrDNS verified
Forward Hostnamesmarketlink.goodelectrons.com

🔐 DNS Hygiene

Hygiene Score60% (Good)
SPF3/3 domains
DMARC1/3 domains
FCrDNSVerified
DNSSECNot signed
CAANot configured
Domains Checked3 domains

☁️ Network Classification

InfrastructureInfrastructure / Datacenter
Service PurposeWeb Server
Network TierTier 3 — Basic operator with some routing infrastructure
Hosting

🔌 Services & Open Ports

PortServiceProtocolBanner
80httptcp—
443httpstcp—
22sshtcpBanner detected
Closed Ports25, 3389, 8080, 8443 (3 open / 7 scanned)
ServerWeb server detected
HTTP Title—

🔐 TLS Certificate

An expired certificate for E=defaultwebsite@defaultwebsite.com, CN=*.defaultwebsite.com, O=Host default domain was found on this IP. This may indicate a previously hosted website, a decommissioned service, or stale infrastructure.
⚠️
E=defaultwebsite@defaultwebsite.com, CN=*.defaultwebsite.com, O=Host default domain
Issued by E=defaultwebsite@defaultwebsite.com, CN=*.defaultwebsite.com, O=Host default domain
Self-signed: Yes
SANsdefaultwebsite.com
Valid From2020-10-06T13:57:29+00:00
Valid Until2025-10-05T13:57:29+00:00 (expired)
TLS ProtocolTls13
Cipher SuiteTLS_AES_256_GCM_SHA384
Signature Algorithmsha256RSA
Validity Period1825 days

🛡️ Public Network Snapshot

Origin ASNAS63949
Network Prefix173.255.208.0/20
Route mappingFound
Certificates in transparency logs0 certificates
HSTSNot detected
CSPNot detected
HTTP/2Not detected

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
35%
23
routing
13%
11
services
27%
23
ownership
27%
23
reputation
13%
12
geolocation
27%
23
Overall24%1015
Coverage: 6/6 dimensions · Data sufficiency: sufficient
Data CoherenceConsistent (100%)
AttributionModerate (70%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-07 00:24:00 UTC
Last Seen2026-10-06 05:14:26 UTC
Profile Built2026-10-06 05:14:48 UTC
Data FreshnessLive
Signal Types25
Total Observations28
🔍 25 signal types · 28 observations collected
This report is generated from 25+ 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 173.255.214.136

Who owns the IP address 173.255.214.136?

173.255.214.136 is registered to Linode. The address falls within the 173.255.192.0/18 network block. Registration is held at ARIN.

Where is 173.255.214.136 located?

Geolocation data places 173.255.214.136 in Fremont, California, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 173.255.214.136 malicious or safe?

173.255.214.136 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 173.255.214.136?

The reverse DNS (PTR) record for 173.255.214.136 is marketlink.goodelectrons.com. This hostname is forward-confirmed, meaning it resolves back to the same address.

What ports are open on 173.255.214.136?

Responsive ports observed on 173.255.214.136 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.

Is 173.255.214.136 a VPN, proxy, or data center address?

173.255.214.136 is classified as hosting infrastructure based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

Nearby addresses in 173.255.192.0/18

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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.