IPDebrief

143.105.199.183

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇨🇦 Canada
RegionQC
CityMontreal
TimezoneAmerica/Toronto
Latitude45.51
Longitude-73.59

🏢 Ownership & Registration

OrganizationSpaceX Services, Inc.
ASNAS14593
Network NameSS-2296
CIDR Block143.105.0.0/16
RIRARIN
CountryUnited States
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRcustomer.mntlcan1.isp.starlink.com
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamescustomer.mntlcan1.isp.starlink.com

🔐 DNS Hygiene

Hygiene Score60% (Good)
SPFPresent
DMARCPresent
FCrDNSNot verified
DNSSECNot signed
CAAPresent

☁️ 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
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS14593
Network Prefix143.105.196.0/22
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 12:10:00 UTC
Last Seen2026-10-05 12:10:00 UTC
Profile Built2026-10-05 12:15:14 UTC
Data FreshnessLive
Signal Types14
Total Observations14
🔍 14 signal types · 14 observations collected
This report is generated from 14+ 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 143.105.199.183

Who owns the IP address 143.105.199.183?

143.105.199.183 is registered to SpaceX Services, Inc.. The address falls within the 143.105.0.0/16 network block. Registration is held at ARIN.

Where is 143.105.199.183 located?

Geolocation data places 143.105.199.183 in Montreal, QC, Canada. The local time zone is America/Toronto. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 143.105.199.183 malicious or safe?

143.105.199.183 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 143.105.199.183?

The reverse DNS (PTR) record for 143.105.199.183 is customer.mntlcan1.isp.starlink.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

Nearby addresses in 143.105.0.0/16

143.105.199.52143.105.199.137143.105.199.166

Browse related networks

All addresses in AS14593🇨🇦 CanadaNetwork directory

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.