73.64.99.140
73.64.99.140 is an IPv4 address operated by COMCAST-7922 - Comcast Cable Communications, LLC, US (AS7922), with approximate network location Hanover, United States. Its reverse DNS name is c-73-64-99-140.hsd1.pa.comcast.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Comcast IP Services, L.L.C. |
| ASN | AS7922 |
| Network Name | CPA-12 |
| CIDR Block | 73.64.0.0/16 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | COMCAST-7922 - Comcast Cable Communications, LLC, US |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | c-73-64-99-140.hsd1.pa.comcast.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | c-73-64-99-140.hsd1.pa.comcast.net |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Present / verified comcast.net |
| spf | Not found at queried name c-73-64-99-140.hsd1.pa.comcast.net |
| dmarc | Not found at queried name _dmarc.c-73-64-99-140.hsd1.pa.comcast.net |
| dnssec | Unknown / lookup inconclusive 140.99.64.73.in-addr.arpa |
| fcrDns | Present / verified c-73-64-99-140.hsd1.pa.comcast.net |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS7922 |
| Network Prefix | 73.0.0.0/8 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-06 20:35:43 UTC |
| Last Seen | 2026-10-30 03:43:58 UTC |
| Profile Built | 2026-11-14 09:16:25 UTC |
| Data Freshness | Live |
| Signal Types | 13 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 73.64.99.140
Who owns the IP address 73.64.99.140?
73.64.99.140 is registered to Comcast IP Services, L.L.C.. The address falls within the 73.64.0.0/16 network block. Registration is held at ARIN.
Where is 73.64.99.140 located?
Geolocation data places 73.64.99.140 in Hanover, PA, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 73.64.99.140 malicious or safe?
73.64.99.140 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 73.64.99.140?
The reverse DNS (PTR) record for 73.64.99.140 is c-73-64-99-140.hsd1.pa.comcast.net. This hostname is forward-confirmed, meaning it resolves back to the same address.