64.31.36.227
🏢 Ownership & Registration
| Organization | Limestone Networks, Inc. |
| ASN | AS46475 |
| Network Name | LIMESTONE-NETWORKS |
| CIDR Block | 64.31.0.0/18 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 227-36-31-64.static.reverse.lstn.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 227-36-31-64.static.reverse.lstn.net |
🔐 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 | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| 8080 | http-alt | tcp | — |
| 3389 | rdp | tcp | — |
| Closed Ports | 25, 80, 8443 (4 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS46475 |
| Network Prefix | 64.31.36.0/24 |
| 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 | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 4% | 1 | 1 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-14 15:51:23 UTC |
| Last Seen | 2026-08-31 15:54:07 UTC |
| Profile Built | 2026-08-31 15:54:16 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 64.31.36.227
Who owns the IP address 64.31.36.227?
64.31.36.227 is registered to Limestone Networks, Inc.. The address falls within the 64.31.0.0/18 network block. Registration is held at ARIN.
Where is 64.31.36.227 located?
Geolocation data places 64.31.36.227 in Portland, Oregon, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 64.31.36.227 malicious or safe?
64.31.36.227 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 64.31.36.227?
The reverse DNS (PTR) record for 64.31.36.227 is 227-36-31-64.static.reverse.lstn.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 64.31.36.227?
Responsive ports observed on 64.31.36.227 include 443, 22, 8080, 3389. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.