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CIDR
/22 · 1.0K IPs
ASN
Serverius Holding B.V.
Reverse DNS
mx1.numberce.xyz
Last scanned 2 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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
d4.asus.com
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
7200 s
Reverse DNS last checked
2026-09-28 08:44 UTC
Forward DNS last checked
2026-09-28 08:44 UTC
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.

Reverse DNS history

How this IP's reverse DNS (PTR) has changed over time, from our scans.

This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.

  1. d4.asus.com — Sep 27, 2026 → present
  2. mx1.numberce.xyz — Sep 26, 2026 → Sep 27, 2026
  3. d4.asus.com — Sep 25, 2026 → Sep 26, 2026
  4. mx1.numberce.xyz — Aug 18, 2026 → Sep 25, 2026
  5. d4.asus.com — Aug 17, 2026 → Aug 18, 2026
  6. mx1.numberce.xyz — Jul 9, 2026 → Aug 17, 2026
  7. d4.asus.com — Jun 12, 2026 → Jul 9, 2026

Network Allocation for 93.158.205.251

CIDR range
93.158.204.0/22
IP range (int)
1,570,688,000 — 1,570,689,023
Prefix length
/22
Organization
Serverius Holding B.V.
ASN
AS50673
ASN name
Serverius Holding B.V.
Location
The Netherlands
Coordinates
52.382400, 4.899500
Accuracy radius
100 km
Regional Internet Registry
RIPE
Allocated
2008-05-30
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-07-09 06:21:01

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

Announced prefix
Origin AS
Announcement samples
12,898
Last seen
2026-09-28 12:50:59

Frequently Asked Questions

Who owns 93.158.205.251?

93.158.205.251 is allocated to Serverius Holding B.V. (AS50673), registered in The Netherlands.

Where is 93.158.205.251 located?

The geolocation for 93.158.205.251 maps to The Netherlands 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 93.158.205.251 on?

93.158.205.251 belongs to the 93.158.204.0/22 network block announced by AS50673. This range contains 1,024 addresses.

Does 93.158.205.251 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: 2026-09-26 11:33:49 UTC
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