108.170.136.155 is an IPv4 address operated by Start Communications (AS40788), geolocated to Burlington, Canada. Its reverse DNS name is dhcp-108-170-136-155.cable.user.start.ca. As of October 23, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Start Communications |
| ASN | AS40788 |
| Network Name | START-CABLE-C1 |
| CIDR Block | 108.170.128.0/18 |
| RIR | ARIN |
| Country | Canada |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dhcp-108-170-136-155.cable.user.start.ca |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | dhcp-108-170-136-155.cable.user.start.ca |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS40788 |
| Network Prefix | 108.170.128.0/18 |
| 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 | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-23 21:00:28 UTC |
| Last Seen | 2026-10-23 21:00:28 UTC |
| Profile Built | 2026-10-23 21:15:40 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 108.170.136.155
Who owns the IP address 108.170.136.155?
108.170.136.155 is registered to Start Communications. The address falls within the 108.170.128.0/18 network block. Registration is held at ARIN.
Where is 108.170.136.155 located?
Geolocation data places 108.170.136.155 in Burlington, Ontario, Canada. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 108.170.136.155 malicious or safe?
108.170.136.155 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 108.170.136.155?
The reverse DNS (PTR) record for 108.170.136.155 is dhcp-108-170-136-155.cable.user.start.ca. This hostname is forward-confirmed, meaning it resolves back to the same address.