2001:871:25e:2878:78f8:2d37:ac87:c5f5 is an IPv6 address announced by AS8447, with approximate network location Vienna, Austria. Its reverse DNS name is dynamic-pd01.res.v6.highway.a1.net. As of November 2, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | AS8447-MNT |
| ASN | AS8447 |
| Network Name | AT-TELEKOM-20020725 |
| CIDR Block | — |
| RIR | RIPE |
| Network registration country | AT |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dynamic-pd01.res.v6.highway.a1.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | dynamic-pd01.res.v6.highway.a1.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 | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
No specific classification
🔍 14 signal types · 14 observations collected
This report is generated from 14+ 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 2001:871:25e:2878:78f8:2d37:ac87:c5f5
Who owns the IP address 2001:871:25e:2878:78f8:2d37:ac87:c5f5?
2001:871:25e:2878:78f8:2d37:ac87:c5f5 is registered to AS8447-MNT. Registration is held at RIPE.
Where is 2001:871:25e:2878:78f8:2d37:ac87:c5f5 located?
Geolocation data places 2001:871:25e:2878:78f8:2d37:ac87:c5f5 in Vienna, State of Vienna, Austria. The local time zone is Europe/Vienna. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 2001:871:25e:2878:78f8:2d37:ac87:c5f5 malicious or safe?
2001:871:25e:2878:78f8:2d37:ac87:c5f5 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 2001:871:25e:2878:78f8:2d37:ac87:c5f5?
The reverse DNS (PTR) record for 2001:871:25e:2878:78f8:2d37:ac87:c5f5 is dynamic-pd01.res.v6.highway.a1.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
