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CIDR
/20 · 4.1K IPs
ASN
TDC Holding A/S
Reverse DNS
ge-2-2-1-1109.odnqe12.dk.ip.tdc.net
Last scanned 5 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ge-2-2-1-1109.odnqe12.dk.ip.tdc.net
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
43200 s
Reverse DNS last checked
2026-07-20 09:57 UTC
Forward DNS last checked
2026-07-20 09:57 UTC

Forward DNS records for ge-2-2-1-1109.odnqe12.dk.ip.tdc.net

TypeValuePriorityTTL
A 2.104.236.201 172800s
A 83.95.34.185 172800s
A 87.51.49.173 172800s
A 93.160.250.85 172800s
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 2.104.236.201

CIDR range
2.104.224.0/20
IP range (int)
40,427,520 — 40,431,615
Prefix length
/20
Organization
TDC Holding A/S
ASN
AS3292
ASN name
TDC Holding A/S
Location
Odense, South Denmark, Denmark
Coordinates
55.359600, 10.335700
Accuracy radius
5 km
Postal code
5250
Regional Internet Registry
RIPE
Allocated
2010-05-04
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-11 09:19:12

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
4,802
Last seen
2026-07-20 14:46:37

Frequently Asked Questions

Who owns 2.104.236.201?

2.104.236.201 is allocated to TDC Holding A/S (AS3292), registered in Odense, Denmark.

Where is 2.104.236.201 located?

The geolocation for 2.104.236.201 maps to Odense, Denmark based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 2.104.236.201 on?

2.104.236.201 belongs to the 2.104.224.0/20 network block announced by AS3292. This range contains 4,096 addresses.

Does 2.104.236.201 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

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