121.101.135.24
121.101.135.24 is an IPv4 address operated by IRT-TERABIT-ID (AS131706), geolocated to Boyolali, Indonesia. Its reverse DNS name is ip-24.135.101.terabit.net.id. As of October 18, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | IRT-TERABIT-ID |
| ASN | AS131706 |
| Network Name | TERABIT-ID-DATACENTER |
| CIDR Block | 121.101.135.0/24 |
| RIR | APNIC |
| Country | ID |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ip-24.135.101.terabit.net.id |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ip-24.135.101.terabit.net.id |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not 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 | AS131706 |
| Network Prefix | 121.101.135.0/24 |
| 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 | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-18 00:01:09 UTC |
| Last Seen | 2026-10-18 00:01:09 UTC |
| Profile Built | 2026-10-18 00:15:42 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 121.101.135.24
Who owns the IP address 121.101.135.24?
121.101.135.24 is registered to IRT-TERABIT-ID. The address falls within the 121.101.135.0/24 network block. Registration is held at APNIC.
Where is 121.101.135.24 located?
Geolocation data places 121.101.135.24 in Boyolali, JT, Indonesia. The local time zone is Asia/Jakarta. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 121.101.135.24 malicious or safe?
121.101.135.24 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 121.101.135.24?
The reverse DNS (PTR) record for 121.101.135.24 is ip-24.135.101.terabit.net.id. This hostname is not forward-confirmed, so it should be treated as a weak signal.