173.177.191.5
173.177.191.5 is an IPv4 address operated by VIDEOTRON - Videotron Ltee, CA (AS5769), with approximate network location Pincourt, Canada. Its reverse DNS name is modemcable005.191-177-173.mc.videotron.ca. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Videotron Ltee |
| ASN | AS5769 |
| Network Name | VL-DHCPVIDEOTRON-MD-ADB1BF00 |
| CIDR Block | 173.177.191.0/24 |
| RIR | ARIN |
| Network registration country | Canada |
| Routing operator | VIDEOTRON - Videotron Ltee, CA |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | modemcable005.191-177-173.mc.videotron.ca |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | modemcable005.191-177-173.mc.videotron.ca |
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.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not found at queried name ca |
| spf | Unknown / lookup inconclusive modemcable005.191-177-173.mc.videotron.ca |
| dmarc | Unknown / lookup inconclusive _dmarc.modemcable005.191-177-173.mc.videotron.ca |
| dnssec | Unknown / lookup inconclusive 5.191.177.173.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive modemcable005.191-177-173.mc.videotron.ca |
☁️ 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 | AS5769 |
| Network Prefix | 173.177.128.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-04 15:07:43 UTC |
| Last Seen | 2026-11-09 22:03:36 UTC |
| Profile Built | 2026-11-13 06:17:23 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 173.177.191.5
Who owns the IP address 173.177.191.5?
173.177.191.5 is registered to Videotron Ltee. The address falls within the 173.177.191.0/24 network block. Registration is held at ARIN.
Where is 173.177.191.5 located?
Geolocation data places 173.177.191.5 in Pincourt, QC, Canada. The local time zone is America/Toronto. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 173.177.191.5 malicious or safe?
173.177.191.5 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 173.177.191.5?
The reverse DNS (PTR) record for 173.177.191.5 is modemcable005.191-177-173.mc.videotron.ca. This hostname is forward-confirmed, meaning it resolves back to the same address.