100.41.26.75
Intelligence briefing for IP 100.41.26.75/32. Observations occurred between 2026-09-07 and 2026-09-18. The address is owned by Verizon Business (ASN 701) within the 100.32.0.0/13 block and classified as a residential endpoint. The reputation risk score was 25, categorized as Low Risk.
Threat analysis indicated no association with known campaigns, known attackers, or spam sources. The IP was listed on one DNS blacklist out of eight total checks. Behavioral logs recorded zero incidents, honeypot hits, or enumeration strikes. The surrounding subnet 100.41.26.75/24 was classified as clean with an abuse density of zero.
Data contradictions were noted regarding geolocation, where claimed US location metrics conflicted with RTT physics measurements (23ms observed versus 152.5ms minimum possible). Overall confidence was rated very low due to data sufficiency gaps. The operational recommendation was to monitor the address due to signal contradictions with a severity rating of low.
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 Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | 46% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 27% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-07 04:26:36 UTC |
| Last Seen | 2026-09-18 23:57:03 UTC |
| Profile Built | 2026-09-19 00:13:26 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 27 |
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