49.159.251.161 is an IPv4 address announced by AS24165, with approximate network location Kaohsiung, Taiwan. Its reverse DNS name is 49-159-251-161.dynamic.elinx.com.tw. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | IRT-UBBNET-TW |
| ASN | AS24165 |
| Network Name | UBBNET-NET |
| CIDR Block | 49.158.0.0/15 |
| RIR | APNIC |
| Network registration country | TW |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 49-159-251-161.dynamic.elinx.com.tw |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 49-159-251-161.dynamic.elinx.com.tw |
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 | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 11 signal types · 11 observations collected
This report is generated from 11+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
❓ Frequently Asked Questions About 49.159.251.161
Who owns the IP address 49.159.251.161?
49.159.251.161 is registered to IRT-UBBNET-TW. The address falls within the 49.158.0.0/15 network block. Registration is held at APNIC.
Where is 49.159.251.161 located?
Geolocation data places 49.159.251.161 in Kaohsiung, Kaohsiung, Taiwan. The local time zone is Asia/Taipei. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 49.159.251.161 malicious or safe?
49.159.251.161 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 49.159.251.161?
The reverse DNS (PTR) record for 49.159.251.161 is 49-159-251-161.dynamic.elinx.com.tw. This hostname is not forward-confirmed, so it should be treated as a weak signal.
