99.98.116.36
The IP address 99.98.116.36/32 was identified as a residential mobile endpoint operated by AT&T Enterprises, LLC (ASN 7018) within the Jacksonville, Florida region. Geolocation validation flagged a contradiction between claimed coordinates and RTT physics measurements. The endpoint utilized AT&T LTE/5G technology under the SBCIS-SBIS network name.
Reputation assessment classified the address as Low Risk with a score of 25, though it was tagged as a Suspicious Host. Overall data confidence remained very low at 0.125 due to signal contradictions. No open ports, server banners, or hosted domains were detected during scanning, yet one DNS blacklist listing was recorded. No active attacker status or threat actor campaigns were associated with the address.
Analysts recommended monitoring the endpoint due to signal contradictions and the presence of threat indicators without specific classification.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | AT&T Enterprises, LLC |
| ASN | AS7018 |
| Network Name | SBCIS-SBIS |
| CIDR Block | 99.87.192.0/18 |
| 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 | 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 | 2026-09-07 12:38:08 UTC |
| Last Seen | 2026-09-07 12:38:08 UTC |
| Profile Built | 2026-09-07 12:51:42 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.