172.245.43.227
172.245.43.227 is an IPv4 address operated by AS-COLOCROSSING - HostPapa, US (AS36352), with approximate network location Newark, United States. Its reverse DNS name is 172-245-43-227-host.colocrossing.com. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | HostPapa |
| ASN | AS36352 |
| Network Name | CC-14 |
| CIDR Block | 172.245.0.0/16 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | AS-COLOCROSSING - HostPapa, US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 172-245-43-227-host.colocrossing.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 172-245-43-227-host.colocrossing.com |
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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name com |
| spf | Not found at queried name 172-245-43-227-host.colocrossing.com |
| dmarc | Not found at queried name _dmarc.172-245-43-227-host.colocrossing.com |
| dnssec | Unknown / lookup inconclusive 227.43.245.172.in-addr.arpa |
| fcrDns | Not found at queried name 172-245-43-227-host.colocrossing.com |
☁️ 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 | AS36352 |
| Network Prefix | 172.245.43.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 6 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 23% | 2 | 4 |
| reputation | 31% | 1 | 5 |
| geolocation | 17% | 2 | 3 |
| Overall | 21% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-13 15:24:25 UTC |
| Last Seen | 2026-10-22 11:24:05 UTC |
| Profile Built | 2026-11-14 02:40:48 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 172.245.43.227
Who owns the IP address 172.245.43.227?
172.245.43.227 is registered to HostPapa. The address falls within the 172.245.0.0/16 network block. Registration is held at ARIN.
Where is 172.245.43.227 located?
Geolocation data places 172.245.43.227 in Newark, California, United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 172.245.43.227 malicious or safe?
172.245.43.227 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 172.245.43.227?
The reverse DNS (PTR) record for 172.245.43.227 is 172-245-43-227-host.colocrossing.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.