2001:1c00:318c:c00:9841:4569:c04:42d7 is an IPv6 address announced by AS33915, with approximate network location Lent, Netherlands. It belongs to a mobile network with reverse DNS name 2001-1c00-318c-0c00-9841-4569-0c04-42d7.cable.dynamic.v6.ziggo.nl. As of November 6, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | VODAFONEZIGGO IP AUTHORITY |
| ASN | AS33915 |
| Network Name | ZIGGO-CM |
| CIDR Block | — |
| RIR | ARIN |
| Network registration country | NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 2001-1c00-318c-0c00-9841-4569-0c04-42d7.cable.dynamic.v6.ziggo.nl |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 2001-1c00-318c-0c00-9841-4569-0c04-42d7.cable.dynamic.v6.ziggo.nl |
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 | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS33915 |
| Network Prefix | 2001:1c00::/23 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-06 01:34:08 UTC |
| Last Seen | 2026-11-08 02:31:44 UTC |
| Profile Built | 2026-11-06 01:50:03 UTC |
| Data Freshness | Live |
| Signal Types | 12 |
| Total Observations | 13 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 2001:1c00:318c:c00:9841:4569:c04:42d7
Who owns the IP address 2001:1c00:318c:c00:9841:4569:c04:42d7?
2001:1c00:318c:c00:9841:4569:c04:42d7 is registered to VODAFONEZIGGO IP AUTHORITY. Registration is held at ARIN.
Where is 2001:1c00:318c:c00:9841:4569:c04:42d7 located?
Geolocation data places 2001:1c00:318c:c00:9841:4569:c04:42d7 in Lent, Gelderland, Netherlands. The local time zone is Europe/Amsterdam. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 2001:1c00:318c:c00:9841:4569:c04:42d7 malicious or safe?
2001:1c00:318c:c00:9841:4569:c04:42d7 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 2001:1c00:318c:c00:9841:4569:c04:42d7?
The reverse DNS (PTR) record for 2001:1c00:318c:c00:9841:4569:c04:42d7 is 2001-1c00-318c-0c00-9841-4569-0c04-42d7.cable.dynamic.v6.ziggo.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 2001:1c00:318c:c00:9841:4569:c04:42d7 a VPN, proxy, or data center address?
2001:1c00:318c:c00:9841:4569:c04:42d7 is classified as a mobile network based on network ownership and behavioural analysis.