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CIDR
/21 · 2.0K IPs
ASN
Economia a.s.
Reverse DNS
kalorie.centrum.cz
Last scanned 15 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.

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)
kalorie.centrum.cz
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
600 s
Reverse DNS last checked
2026-10-01 02:28 UTC
Forward DNS last checked
2026-08-24 01:52 UTC

Forward DNS records for kalorie.centrum.cz

TypeValuePriorityTTL
A 46.255.231.250 — 172800s
AAAA 2a00:da80:e::250 — 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.

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. kalorie.centrum.cz — Sep 30, 2026 → present
  2. kalorie.zena.aktualne.cz — Sep 29, 2026 → Sep 30, 2026
  3. kalorie.centrum.cz — Sep 28, 2026 → Sep 29, 2026
  4. kalorie.zena.aktualne.cz — Sep 27, 2026 → Sep 28, 2026
  5. kalorie.centrum.cz — Sep 27, 2026 → Sep 27, 2026
  6. kalorie.zena.aktualne.cz — Sep 25, 2026 → Sep 27, 2026
  7. kalorie.centrum.cz — Aug 18, 2026 → Sep 25, 2026
  8. kalorie.zena.aktualne.cz — Aug 17, 2026 → Aug 18, 2026
  9. kalorie.centrum.cz — Jul 2, 2026 → Aug 17, 2026
  10. kalorie.zena.aktualne.cz — Jun 29, 2026 → Jul 2, 2026
  11. kalorie.centrum.cz — Jun 14, 2026 → Jun 29, 2026
  12. kalorie.zena.aktualne.cz — Jun 12, 2026 → Jun 14, 2026
  13. kalorie.centrum.cz — Jun 11, 2026 → Jun 12, 2026

Network Allocation for 46.255.231.250

CIDR range
46.255.224.0/21
IP range (int)
788,520,960 — 788,523,007
Prefix length
/21
Organization
Economia a.s.
ASN
AS43614
ASN name
Economia a.s.
Location
Czechia
Coordinates
50.084800, 14.411200
Accuracy radius
100 km
Regional Internet Registry
RIPE
Allocated
2010-01-06
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-29 18:48:37

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

Announced prefix
Origin AS
Announcement samples
9,040
Last seen
2026-10-01 16:22:04

Frequently Asked Questions

Who owns 46.255.231.250?

46.255.231.250 is allocated to Economia a.s. (AS43614), registered in Czechia.

Where is 46.255.231.250 located?

The geolocation for 46.255.231.250 maps to Czechia 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 46.255.231.250 on?

46.255.231.250 belongs to the 46.255.224.0/21 network block announced by AS43614. This range contains 2,048 addresses.

Does 46.255.231.250 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: 2026-10-01 12:00:45 UTC
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