27.79.45.223
27.79.45.223 is an IPv4 address operated by IRT-VNNIC-AP (AS7552), geolocated to Da Nang, Vietnam. Its reverse DNS name is localhost. As of October 7, 2026, IPDebrief rates it Moderate Risk (55/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS7552 |
| Network Name | VIETTEL-VN |
| CIDR Block | 27.64.0.0/12 |
| RIR | APNIC |
| Country | VN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | localhost |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | localhost |
🔐 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 | 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 | 2019-11-15T01:57:17+00:00 |
| Valid Until | 2036-04-19T01:57:17+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha512RSA |
| Validity Period | 6000 days |
🛡️ Public Network Snapshot
| Origin ASN | AS7552 |
| Network Prefix | 27.79.40.0/21 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Enabled |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 17% | 2 | 3 |
| ownership | 17% | 2 | 3 |
| reputation | 14% | 1 | 3 |
| geolocation | 17% | 2 | 3 |
| Overall | 16% | 10 | 18 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims CN but primary geo says VN
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 13:32:24 UTC |
| Last Seen | 2026-10-07 16:13:30 UTC |
| Profile Built | 2026-10-07 16:16:41 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 28 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 27.79.45.223
Who owns the IP address 27.79.45.223?
27.79.45.223 is registered to IRT-VNNIC-AP. The address falls within the 27.64.0.0/12 network block. Registration is held at APNIC.
Where is 27.79.45.223 located?
Geolocation data places 27.79.45.223 in Da Nang, Da Nang, Vietnam. The local time zone is Asia/Ho_Chi_Minh. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 27.79.45.223 malicious or safe?
27.79.45.223 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 27.79.45.223?
The reverse DNS (PTR) record for 27.79.45.223 is localhost. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 27.79.45.223?
Responsive ports observed on 27.79.45.223 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.