100.41.211.143
The IP address 100.41.211.143 was classified as Low Risk with a risk score of 25. Ownership records identified the address as belonging to Verizon Business (ASN 701) within the Pittsburgh, Pennsylvania region. Network reconnaissance revealed no open ports, with the service purpose categorized as firewalled. DNS resolution returned a Verizon internal hostname, though forward resolution was unconfirmed. Threat analysis showed the address listed on one DNSBL feed out of eight total lists, while the broader threat indicator set remained empty. Although the profile was tagged as a suspicious host without specific campaign correlation, the surrounding neighborhood was classified as clean with zero abuse density. The recommended action was to monitor the address due to its low severity and stable neighborhood context.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Verizon Business |
| ASN | AS701 |
| Network Name | V4-VZO |
| CIDR Block | 100.32.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | G0-6-4-5.PITBPA-LCR-22.verizon-gni.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | G0-6-4-5.PITBPA-LCR-22.verizon-gni.net |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| 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 | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-10 07:06:39 UTC |
| Last Seen | 2026-09-10 07:06:39 UTC |
| Profile Built | 2026-09-10 07:33:59 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
Full dossier details are available via our API.