73.152.199.139
73.152.199.139 is an IPv4 address operated by Comcast Cable Communications, LLC (AS7922), geolocated to Mechanicsville, United States. Its reverse DNS name is c-73-152-199-139.hsd1.va.comcast.net. As of November 3, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Comcast Cable Communications, LLC |
| ASN | AS7922 |
| Network Name | CABLE-1 |
| CIDR Block | 73.0.0.0/8 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | c-73-152-199-139.hsd1.va.comcast.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | c-73-152-199-139.hsd1.va.comcast.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 4/7 domains |
| DMARC | 3/7 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 7 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389, 8080 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | www.asusrouter.comA7AD043E428F8497051A6A87F846CF071.asuscomm.comrouter.asus.comrepeater.asus.comwww.asusrepeater.comap.asus.comwww.asusap.comasusrouter.comasusrepeater.comasusap.com |
| Valid From | 2026-08-15T01:40:59+00:00 |
| Valid Until | 2046-08-16T01:40:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 7306 days |
🛡️ Public Network Snapshot
| Origin ASN | AS7922 |
| Network Prefix | 73.0.0.0/8 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 24% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-18 12:39:41 UTC |
| Last Seen | 2026-11-03 14:00:09 UTC |
| Profile Built | 2026-11-03 14:03:27 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 27 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 73.152.199.139
Who owns the IP address 73.152.199.139?
73.152.199.139 is registered to Comcast Cable Communications, LLC. The address falls within the 73.0.0.0/8 network block. Registration is held at ARIN.
Where is 73.152.199.139 located?
Geolocation data places 73.152.199.139 in Mechanicsville, VA, 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 73.152.199.139 malicious or safe?
73.152.199.139 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 73.152.199.139?
The reverse DNS (PTR) record for 73.152.199.139 is c-73-152-199-139.hsd1.va.comcast.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 73.152.199.139?
Responsive ports observed on 73.152.199.139 include 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.