IPDebrief

2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23

IP Intelligence Dossier
Your IP: 216.73.217.11
{ } JSON 🔧 Full Actions API

🌍 Geolocation

Country🇳🇱 Netherlands
RegionSouth Holland
CityDordrecht
TimezoneEurope/Amsterdam
Latitude51.80
Longitude4.66

🏢 Ownership & Registration

OrganizationVODAFONEZIGGO IP AUTHORITY
ASNAS33915
Network NameZIGGO-CM
CIDR Block—
RIRARIN
CountryNL
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR2001-1c00-300d-cc00-a1a9-5c7a-9009-ba23.cable.dynamic.v6.ziggo.nl
Forward ConfirmedYes — FCrDNS verified
Forward Hostnames2001-1c00-300d-cc00-a1a9-5c7a-9009-ba23.cable.dynamic.v6.ziggo.nl

🔐 DNS Hygiene

Hygiene Score80% (Excellent)
SPFPresent
DMARCPresent
FCrDNSVerified
DNSSECNot signed
CAAPresent

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS33915
Network Prefix2001:1c00::/23
Route mappingFound
Certificates in transparency logs0 certificates

📅 Observation Timeline 🔄 Live

First Seen2026-10-29 15:41:30 UTC
Last Seen2026-10-29 15:41:30 UTC
Profile Built2026-10-29 16:14:19 UTC
Data FreshnessLive
Signal Types14
Total Observations14
🔍 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.
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❓ Frequently Asked Questions About 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23

Who owns the IP address 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23?

2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 is registered to VODAFONEZIGGO IP AUTHORITY. Registration is held at ARIN.

Where is 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 located?

Geolocation data places 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 in Dordrecht, South Holland, Netherlands. The local time zone is Europe/Amsterdam. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 malicious or safe?

2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 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 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23?

The reverse DNS (PTR) record for 2001:1c00:300d:cc00:a1a9:5c7a:9009:ba23 is 2001-1c00-300d-cc00-a1a9-5c7a-9009-ba23.cable.dynamic.v6.ziggo.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS33915🇳🇱 NetherlandsNetwork directory

ℹ️ About This Report

All data shown is publicly available network metadata — IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.