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CIDR
/24 · 256 IPs
ASN
TDC Holding A/S
Reverse DNS
vlanif12.hhnqa1.dk.ip.tdc.net
Last scanned 1 days 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)
vlanif12.hhnqa1.dk.ip.tdc.net
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
43200 s
Reverse DNS last checked
2026-07-19 00:56 UTC
Forward DNS last checked
2026-07-19 00:56 UTC

Forward DNS records for vlanif12.hhnqa1.dk.ip.tdc.net

TypeValuePriorityTTL
A 176.21.210.65 172800s
A 176.23.55.1 172800s
A 2.104.152.1 172800s
A 2.104.154.1 172800s
A 2.108.212.1 172800s
A 2.108.237.1 172800s
A 2.108.240.1 172800s
A 2.111.66.1 172800s
A 212.130.85.1 172800s
A 80.197.106.1 172800s
A 83.95.71.1 172800s
A 87.59.136.129 172800s
A 87.59.138.1 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 87.59.136.129

CIDR range
87.59.136.0/24
IP range (int)
1,463,519,232 — 1,463,519,487
Prefix length
/24
Organization
TDC Holding A/S
ASN
AS3292
ASN name
TDC Holding A/S
Location
Roskilde, Zealand, Denmark
Coordinates
55.652300, 12.080500
Accuracy radius
5 km
Postal code
4000
Regional Internet Registry
RIPE
Allocated
2005-05-20
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-08 12:18:38

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

Announced prefix
Origin AS
Announcement samples
3,590
Last seen
2026-07-19 10:37:21

Frequently Asked Questions

Who owns 87.59.136.129?

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

Where is 87.59.136.129 located?

The geolocation for 87.59.136.129 maps to Roskilde, 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 87.59.136.129 on?

87.59.136.129 belongs to the 87.59.136.0/24 network block announced by AS3292. This range contains 256 addresses.

Does 87.59.136.129 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.

Related

Last updated: 2026-07-18 16:48:54 UTC
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