107.155.15.191
107.155.15.191 is an IPv4 address operated by UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED, HK (AS135377), with approximate network location New York, United States. As of November 14, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | UCLOUD |
| ASN | AS135377 |
| Network Name | ZL-TYO-UCLOUD-0041 |
| CIDR Block | 107.155.15.0/24 |
| RIR | ARIN |
| Network registration country | — |
| Registrant address country | Hong Kong |
| Routing operator | UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED, HK |
| 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 | Not found at queried name ruantangofficial.top |
| dmarc | Not found at queried name _dmarc.ruantangofficial.top |
| dnssec | Unknown / lookup inconclusive 191.15.155.107.in-addr.arpa |
| fcrDns | Not applicable |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate captured (captured) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| Port | Probe target | Certificate finding |
|---|---|---|
| 443 | 107.155.15.191 (IP-targeted) | CN=CloudFlare Origin Certificate, OU=CloudFlare Origin CA, O="CloudFlare, Inc." Within validity period when last observed |
| (IP-targeted) | CN=CloudFlare Origin Certificate, OU=CloudFlare Origin CA, O="CloudFlare, Inc." Historical certificate; current certificate unknown |
| SANs | *.ruantangofficial.topruantangofficial.top |
| Valid From | 2026-07-08T05:23:00Z |
| Valid Until | 2041-07-04T05:23:00Z |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 5475 days |
🛡️ Public Network Snapshot
| Origin ASN | AS135377 |
| Network Prefix | 107.155.15.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 17% | 2 | 3 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 15% | 2 | 2 |
| Overall | 15% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-07-20 12:27:35 UTC |
| Last Seen | 2026-11-14 02:06:39 UTC |
| Profile Built | 2026-11-14 04:16:10 UTC |
| Data Freshness | Fresh |
| Signal Types | 22 |
| Total Observations | 32 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 107.155.15.191
Who owns the IP address 107.155.15.191?
107.155.15.191 is registered to UCLOUD. The address falls within the 107.155.15.0/24 network block. Registration is held at ARIN.
Where is 107.155.15.191 located?
Geolocation data places 107.155.15.191 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 107.155.15.191 malicious or safe?
107.155.15.191 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 ports are open on 107.155.15.191?
Responsive ports observed on 107.155.15.191 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.