132.239.254.163
132.239.254.163 is an IPv4 address operated by University of California, San Diego (AS7377), geolocated to Lemon Grove, United States. Its reverse DNS name is nodem-core-6807-vlan2761-gw.ucsd.edu. As of October 27, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | University of California, San Diego |
| ASN | AS7377 |
| Network Name | UCSD-SUBNETS |
| CIDR Block | 132.239.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | nodem-core-6807-vlan2761-gw.ucsd.edu |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | nodem-core-6807-vlan2761-gw.ucsd.edu |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ 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 | AS7377 |
| Network Prefix | 132.239.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-27 18:41:24 UTC |
| Last Seen | 2026-11-01 13:28:57 UTC |
| Profile Built | 2026-10-27 18:52:56 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 132.239.254.163
Who owns the IP address 132.239.254.163?
132.239.254.163 is registered to University of California, San Diego. The address falls within the 132.239.0.0/16 network block. Registration is held at ARIN.
Where is 132.239.254.163 located?
Geolocation data places 132.239.254.163 in Lemon Grove, California, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 132.239.254.163 malicious or safe?
132.239.254.163 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 132.239.254.163?
The reverse DNS (PTR) record for 132.239.254.163 is nodem-core-6807-vlan2761-gw.ucsd.edu. This hostname is forward-confirmed, meaning it resolves back to the same address.