# 73.43.0.74 — IP Intelligence Summary

73.43.0.74 is an IPv4 address operated by COMCAST-7922 - Comcast Cable Communications, LLC, US (AS7922), with approximate network location Acworth, United States. It belongs to a residential connection with reverse DNS name c-73-43-0-74.hsd1.ga.comcast.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/73.43.0.74
- Last updated: 2026-11-14

## Ownership

- Organization: Comcast IP Services, L.L.C.
- Network name: ATLANTA-CPE-25
- Allocated block: 73.43.0.0/16
- ASN: AS7922 (https://ipdebrief.com/asn/7922)
- Regional registry: ARIN
- Registered holder: Comcast IP Services, L.L.C.
- Routing operator: COMCAST-7922 - Comcast Cable Communications, LLC, US
- Network registration country: —
- Registrant address country: United States

## Location

- City: Acworth
- Region: GA
- Country: United States
- Time zone: America/New_York

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: Residential
- Datacenter / hosting: no
- Residential: yes
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- c-73-43-0-74.hsd1.ga.comcast.net
- Forward-confirmed: yes

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- caa: Present / verified (comcast.net)
- spf: Not found at queried name (c-73-43-0-74.hsd1.ga.comcast.net)
- dmarc: Not found at queried name (_dmarc.c-73-43-0-74.hsd1.ga.comcast.net)
- dnssec: Unknown / lookup inconclusive (74.0.43.73.in-addr.arpa)
- fcrDns: Present / verified (c-73-43-0-74.hsd1.ga.comcast.net)

- TLS probe 443 at 73.43.0.74: Certificate not captured; current certificate unknown (unreachable)
- TLS probe 8443 at 73.43.0.74: Certificate not captured; current certificate unknown (unreachable)
## Witness AI - IP Assessment (AI-generated)

AI-generated assessment. Verify critical details independently.

An intelligence review of IP address 73.43.0.74/32 identifies the host as a residential endpoint within the Comcast Cable Communications network (ASN 7922). Geolocation data associates the address with Acworth, Georgia, United States, specifically under the Atlanta CPE network block. Ownership records confirm the routing operator as Comcast IP Services, L.L.C., with the registrant country listed as the United States.

Technical assessments indicate a risk score of 0. DNS hygiene analysis assigned a partial coverage score of 100, noting the presence of CAA records pointing to comcast.net and the presence of FCR DNS, while SPF and DMARC records were absent. The target was assessed as a residential cable connection, not a cloud, CDN, hosting, or proxy service.

Active TLS probes conducted on ports 443 and 8443 returned an unreachable status, indicating no active TLS endpoints were detected on the host at the time of observation. No valid TLS certificates were observed, and the specific host address was validated by the server. Due to the residential nature of the address and the lack of active TLS responses, the system recommends continued monitoring or corroboration before establishing a definitive operational baseline.

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Source: IPDebrief, "73.43.0.74 IP intelligence", https://ipdebrief.com/73.43.0.74, updated 2026-11-14. Assessments are probabilistic.