71.18.53.183
71.18.53.183 is an IPv4 address, with approximate network location New York, United States. As of November 14, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Bytedance Inc. |
| ASN | — |
| Network Name | BYTED |
| CIDR Block | 71.18.0.0/16 |
| RIR | ARIN |
| Network registration country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
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.
| caa | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 183.53.18.71.in-addr.arpa |
| fcrDns | 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
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=*.bytecdn.cn Previously observed expired certificate; stale evidence |
| SANs | *.bytecdn.cn*.cache666.com*.cntv.kfcbest.com*.dianping.com*.dpfile.com*.ffnews.cn*.flash.cn*.kfcbest.com*.meituan.net*.zservey.net |
| Valid From | 2024-11-12T00:00:00+00:00 |
| Valid Until | 2025-11-12T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
🛡️ Public Network Snapshot
| Origin ASN | Unknown |
| Network Prefix | 71.18.53.0/24 |
| 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 | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-12 20:16:56 UTC |
| Last Seen | 2026-11-12 20:16:56 UTC |
| Profile Built | 2026-11-14 04:39:41 UTC |
| Data Freshness | Recent |
| Signal Types | 14 |
| Total Observations | 14 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 71.18.53.183
Who owns the IP address 71.18.53.183?
71.18.53.183 is registered to Bytedance Inc.. The address falls within the 71.18.0.0/16 network block. Registration is held at ARIN.
Where is 71.18.53.183 located?
Geolocation data places 71.18.53.183 in New York, VA, United States. The local time zone is America/New_York. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 71.18.53.183 malicious or safe?
71.18.53.183 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 ports are open on 71.18.53.183?
Responsive ports observed on 71.18.53.183 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.