# IP Intelligence Briefing: 104.37.185.36
## Executive Summary
IP address 104.37.185.36/32 is associated with Premier Web Group LLC (ASN 19318) and classified as Low Risk with a risk score of 25. The IP resolves to a firewalled infrastructure endpoint with no active services or open ports. Threat indicators are absent, and the neighborhood exhibits minimal abuse density.
## Ownership and Registration
- Organization: Premier Web Group LLC
- ASN: 19318
- CIDR Block: 104.37.185.0/26
- RIR: ARIN
- Abuse Contact: Available via RDAP
## Geolocation Data
The IP is geolocated to New York, NJ, US with coordinates (40.06°N, -74.41°W). Multiple geolocation sources indicate United States origin, though some measurements show varying coordinate precision. Timezone: America/New_York.
## Network Classification
- Infrastructure Type: Firewalled / No Services
- Cloud/CDN: Not detected
- Tor/VPN/Proxy: Negative
- Hosting: Not detected
- Mobile/Residential: Negative
- Anycast: Negative
## DNS Resolution
- PTR Hostname: 36su475.worth.eu.com
- Forward Resolution: 36su475.worth.eu.com (forwardConfirmed: false)
- Domain: eu.com
- Email Authentication: SPF record present; DMARC absent
- CAA Records: None detected
## Threat Assessment
- Risk Score: 25 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Status: 0 direct blacklists; 1 DNSBL listing in control plane
- Known Campaigns: None identified
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
## Services and Ports
No open ports detected. No TLS certificates, HTTP banners, or server signatures observed. The endpoint appears to be actively firewalled.
## Control Plane Analysis
- Origin ASN: 19318
- BGP Prefix: 104.37.184.0/21
- RPKI State: Not evaluated
- Route Stability: Not stable
- Route Changes (30d): 0
- DNSSEC: Valid
- DNSBL Listings: 1 out of 8 total lists
## Neighborhood Analysis (/24 Subnet: 104.37.185.0/24)
- Total Siblings: 4
- Abuse Density: 0
- Risk Distribution: 4 Low Risk, 0 Medium, 0 High
- Sibling IPs:
- 104.37.185.2: Risk 0, Authority 50
- 104.37.185.25: Risk 25, Authority 50
- 104.37.185.38: Risk 25, Authority 50
- 104.37.185.43: Risk 25, Authority 70
## Relationship Graph
Six relationships identified:
- Three "Same Network" links to PWG16
- Three "DNS Association" links to hostname 36su475.worth.eu.com
## Observation History
17 signal observations recorded as of July 17, 2026. Recent signals include:
- Subnet classification: Clean
- Inherited risk: 0
- Active siblings: 1
- Threat siblings: 0
- Geolocation signals from MaxMind and Cymru
- DNS resolution signals for eu.com
## Behavioral Indicators
- Honeypot Hits: 0
- Enumeration Strikes: 0
- WAF Violations: 0
- Threat Persistence: 0 days
## Recommended Security Actions
No specific firewall rules or action recommendations generated due to low risk profile. Standard monitoring and logging recommended.
## Intelligence Assessment
IP 104.37.185.36 represents firewalled infrastructure within a low-abuse-density subnet. The absence of open services, combined with zero threat indicators and minimal neighborhood risk, supports classification as a benign infrastructure endpoint. No immediate defensive action required beyond routine traffic monitoring.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Premier Web Group LLC |
| ASN | AS19318 |
| Network Name | PWG16 |
| CIDR Block | 104.37.185.0/26 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 36su475.worth.eu.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 36su475.worth.eu.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Multi-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| 8080 | http-alt | tcp | — |
| Closed Ports | 25, 80, 443, 3389, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS19318 |
| Network Prefix | 104.37.184.0/21 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 4% | 1 | 2 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-07 13:56:36 UTC |
| Last Seen | 2026-08-27 08:51:10 UTC |
| Profile Built | 2026-08-29 04:56:27 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.37.185.36
Who owns the IP address 104.37.185.36?
104.37.185.36 is registered to Premier Web Group LLC. The address falls within the 104.37.185.0/26 network block. Registration is held at ARIN.
Where is 104.37.185.36 located?
Geolocation data places 104.37.185.36 in New York, US-NY, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.37.185.36 malicious or safe?
104.37.185.36 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.
What is the hostname for 104.37.185.36?
The reverse DNS (PTR) record for 104.37.185.36 is 36su475.worth.eu.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 104.37.185.36?
Responsive ports observed on 104.37.185.36 include 22, 8080. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.