172.88.192.34
The IP address 172.88.192.34 was attributed to Charter Communications Inc (ASN 20001) and resolved to a Spectrum host in Yorba Linda, California. Risk assessment assigned a Low Risk score of 25 with a Very Low confidence rating. Network analysis confirmed the host was Firewalled with No Services and no open ports. DNS records returned a PTR hostname of syn-172-088-192-034.res.spectrum.com. Control plane data indicated one DNSBL listing among eight total lists. Behavioral metrics showed zero incidents, honeypot hits, or enumeration strikes. Although tagged as a Suspicious Host, no active attacker campaigns or known threats were confirmed. The recommendation was to Monitor the address due to low-grade risk indicators and insufficient data to classify intent.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Charter Communications Inc |
| ASN | AS20001 |
| Network Name | RRWE |
| CIDR Block | 172.88.0.0/14 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | syn-172-088-192-034.res.spectrum.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | syn-172-088-192-034.res.spectrum.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not 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 | — |
🎯 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 | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-17 16:27:45 UTC |
| Last Seen | 2026-09-17 16:27:45 UTC |
| Profile Built | 2026-09-17 16:34:18 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.