129.121.123.165
129.121.123.165 is an IPv4 address operated by ORACLE-BMC-31898 - Oracle Corporation, US (AS31898), with approximate network location New York, United States. Its reverse DNS name is 129-121-123-165.unifiedlayer.com. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Oso Grande IP Services, LLC |
| ASN | AS31898 |
| Network Name | OGTIPS1-129-121 |
| CIDR Block | 129.121.0.0/16 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | ORACLE-BMC-31898 - Oracle Corporation, US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 129-121-123-165.unifiedlayer.com |
| 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 checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS31898 |
| Network Prefix | 129.121.120.0/21 |
| Route mapping | Found |
🎯 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 | Consistent (100%) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-21 00:43:19 UTC |
| Last Seen | 2026-10-06 08:09:52 UTC |
| Profile Built | 2026-11-14 09:27:26 UTC |
| Data Freshness | Stale |
| Signal Types | 22 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 129.121.123.165
Who owns the IP address 129.121.123.165?
129.121.123.165 is registered to Oso Grande IP Services, LLC. The address falls within the 129.121.0.0/16 network block. Registration is held at ARIN.
Where is 129.121.123.165 located?
Geolocation data places 129.121.123.165 in New York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 129.121.123.165 malicious or safe?
129.121.123.165 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 129.121.123.165?
The reverse DNS (PTR) record for 129.121.123.165 is 129-121-123-165.unifiedlayer.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.