45.77.0.148
🏢 Ownership & Registration
| Organization | Vultr Holdings, LLC |
| ASN | AS20473 |
| Network Name | NET-45-77-0-0-23 |
| CIDR Block | 45.77.0.0/23 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 45.77.0.148.vultrusercontent.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 45.77.0.148.vultrusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 5/5 domains |
| DMARC | 4/5 domains |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 5 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 80, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | www-cs-02.oracle.comanalystconnect.oracle.comanalytics.covid19.oracle.comappcenter.bronto.comaria.us.oracle.comateam-oracle.combi-fusioncrm.oracle.combiapps-fusioncrm.oracle.comblog.bronto.comblogs.bronto.com |
| Valid From | 2026-02-06T00:00:00+00:00 |
| Valid Until | 2027-02-07T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 366 days |
🛡️ Public Network Snapshot
| Origin ASN | AS20473 |
| Network Prefix | 45.77.0.0/21 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 35% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 26% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 12:35:43 UTC |
| Last Seen | 2026-08-29 00:56:56 UTC |
| Profile Built | 2026-08-29 01:56:17 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 30 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 45.77.0.148
Who owns the IP address 45.77.0.148?
45.77.0.148 is registered to Vultr Holdings, LLC. The address falls within the 45.77.0.0/23 network block. Registration is held at ARIN.
Where is 45.77.0.148 located?
Geolocation data places 45.77.0.148 in Redwood City, CA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 45.77.0.148 malicious or safe?
45.77.0.148 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 45.77.0.148?
The reverse DNS (PTR) record for 45.77.0.148 is 45.77.0.148.vultrusercontent.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 45.77.0.148?
Responsive ports observed on 45.77.0.148 include 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 45.77.0.148 a VPN, proxy, or data center address?
45.77.0.148 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.