198.12.37.24
198.12.37.24 is an IPv4 address announced by AS27988, with approximate network location Argentina. Its reverse DNS name is host24.198-12-37.syt.net. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Onsys |
| ASN | AS27988 |
| Network Name | 198.12.37.0 - 198.12.37.31 |
| CIDR Block | 198.12.37.0/27 |
| RIR | ARIN |
| Network registration country | AR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | host24.198-12-37.syt.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | host24.198-12-37.syt.net |
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.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ 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 | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2018-03-01T15:00:05+00:00 |
| Valid Until | 2028-02-27T15:00:05+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 3650 days |
🛡️ Public Network Snapshot
| Origin ASN | AS27988 |
| Network Prefix | 198.12.36.0/23 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-10-07 18:57:58 UTC |
| Last Seen | 2026-10-09 14:34:28 UTC |
| Profile Built | 2026-11-12 12:18:25 UTC |
| Data Freshness | Stale |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 198.12.37.24
Who owns the IP address 198.12.37.24?
198.12.37.24 is registered to Onsys. The address falls within the 198.12.37.0/27 network block. Registration is held at ARIN.
Where is 198.12.37.24 located?
Geolocation data places 198.12.37.24 in Argentina. The local time zone is America/Argentina/Buenos_Aires. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 198.12.37.24 malicious or safe?
198.12.37.24 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 198.12.37.24?
The reverse DNS (PTR) record for 198.12.37.24 is host24.198-12-37.syt.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 198.12.37.24?
Responsive ports observed on 198.12.37.24 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.