IPDebrief

73.100.141.105

IP Intelligence Dossier
Your IP: 216.73.216.157
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🌍 Geolocation

Country🇺🇸 United States
RegionMA
CitySpringfield
TimezoneAmerica/New_York
Latitude42.08
Longitude-72.56

🏢 Ownership & Registration

OrganizationComcast IP Services, L.L.C.
ASNAS7922
Network NameBOSTON-22
CIDR Block73.100.0.0/16
RIRARIN
CountryUnited States
Abuse Contact—

🌐 DNS Intelligence

PTRc-73-100-141-105.hsd1.ct.comcast.net
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesc-73-100-141-105.hsd1.ct.comcast.net

🔐 DNS Hygiene

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

☁️ Network Classification

InfrastructureResidential
Service PurposeResidential Endpoint
Network TierEnd-User — Residential ISP endpoint
Residential

🔌 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 ASNAS7922
Network Prefix73.0.0.0/8
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-05 12:07:53 UTC
Last Seen2026-10-05 12:07:53 UTC
Profile Built2026-10-05 12:10:07 UTC
Data FreshnessLive
Signal Types11
Total Observations11
🔍 11 signal types · 11 observations collected
This report is generated from 11+ 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 73.100.141.105

Who owns the IP address 73.100.141.105?

73.100.141.105 is registered to Comcast IP Services, L.L.C.. The address falls within the 73.100.0.0/16 network block. Registration is held at ARIN.

Where is 73.100.141.105 located?

Geolocation data places 73.100.141.105 in Springfield, 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 73.100.141.105 malicious or safe?

73.100.141.105 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 73.100.141.105?

The reverse DNS (PTR) record for 73.100.141.105 is c-73-100-141-105.hsd1.ct.comcast.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.

Is 73.100.141.105 a VPN, proxy, or data center address?

73.100.141.105 is classified as a residential network based on network ownership and behavioural analysis.

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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.