2001:1c00:f1e:a700:3131:7828:ea21:6e99
2001:1c00:f1e:a700:3131:7828:ea21:6e99 is an IPv6 address operated by TNF-AS - Vodafone Libertel B.V., NL (AS33915), with approximate network location The Hague, Netherlands. It belongs to a mobile network with reverse DNS name 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | ZIGGO-IPMGMT |
| ASN | AS33915 |
| Network Name | ZIGGO-CM |
| CIDR Block | — |
| RIR | ARIN |
| Network registration country | NL |
| Routing operator | TNF-AS - Vodafone Libertel B.V., NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.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.
| caa | Unknown / lookup inconclusive dynamic.v6.ziggo.nl |
| spf | Unknown / lookup inconclusive 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl |
| dmarc | Unknown / lookup inconclusive _dmarc.2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl |
| dnssec | Unknown / lookup inconclusive 9.9.e.6.1.2.a.e.8.2.8.7.1.3.1.3.0.0.7.a.e.1.f.0.0.0.c.1.1.0.0.2.ip6.arpa |
| fcrDns | Unknown / lookup inconclusive 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl |
☁️ 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 | 2026-11-02 04:46:29 UTC |
| Last Seen | 2026-11-13 08:21:26 UTC |
| Profile Built | 2026-11-13 08:31:12 UTC |
| Data Freshness | Live |
| Signal Types | 13 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 2001:1c00:f1e:a700:3131:7828:ea21:6e99
Who owns the IP address 2001:1c00:f1e:a700:3131:7828:ea21:6e99?
2001:1c00:f1e:a700:3131:7828:ea21:6e99 is registered to ZIGGO-IPMGMT. Registration is held at ARIN.
Where is 2001:1c00:f1e:a700:3131:7828:ea21:6e99 located?
Geolocation data places 2001:1c00:f1e:a700:3131:7828:ea21:6e99 in The Hague, South Holland, 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:f1e:a700:3131:7828:ea21:6e99 malicious or safe?
2001:1c00:f1e:a700:3131:7828:ea21:6e99 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:f1e:a700:3131:7828:ea21:6e99?
The reverse DNS (PTR) record for 2001:1c00:f1e:a700:3131:7828:ea21:6e99 is 2001-1c00-0f1e-a700-3131-7828-ea21-6e99.cable.dynamic.v6.ziggo.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 2001:1c00:f1e:a700:3131:7828:ea21:6e99 a VPN, proxy, or data center address?
2001:1c00:f1e:a700:3131:7828:ea21:6e99 is classified as a mobile network based on network ownership and behavioural analysis.