100.41.43.125
100.41.43.125 is an IPv4 address operated by UUNET - Verizon Business, US (AS701), with approximate network location United States. It belongs to a residential connection. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Verizon Business |
| ASN | AS701 |
| Network Name | V4-VZO |
| CIDR Block | 100.32.0.0/13 |
| RIR | ARIN |
| Network registration country | — |
| Registrant address country | United States |
| Routing operator | UUNET - Verizon Business, US |
| 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 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 applicable |
| spf | Unknown / lookup inconclusive |
| dmarc | Unknown / lookup inconclusive |
| dnssec | Unknown / lookup inconclusive 125.43.41.100.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive |
☁️ 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
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate not captured; current certificate unknown (unreachable) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS701 |
| Network Prefix | 100.41.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 22% | 1 | 3 |
| routing | 8% | 1 | 1 |
| services | 28% | 2 | 3 |
| ownership | 25% | 2 | 4 |
| reputation | 8% | 1 | 1 |
| geolocation | 23% | 2 | 2 |
| Overall | 19% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-28 08:16:00 UTC |
| Last Seen | 2026-11-13 09:16:37 UTC |
| Profile Built | 2026-11-13 09:27:09 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 100.41.43.125
Who owns the IP address 100.41.43.125?
100.41.43.125 is registered to Verizon Business. The address falls within the 100.32.0.0/13 network block. Registration is held at ARIN.
Where is 100.41.43.125 located?
Geolocation data places 100.41.43.125 in United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 100.41.43.125 malicious or safe?
100.41.43.125 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.
Is 100.41.43.125 a VPN, proxy, or data center address?
100.41.43.125 is classified as a residential network based on network ownership and behavioural analysis.