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Within
5.61.8.0/21
CIDR
/26 · 64 IPs
ASN
JSC Avantel
Reverse DNS
mx.mdmuk.ru
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.

78/100
Moderate
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)
mx.mdmuk.ru
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
3600 s
Reverse DNS last checked
2026-09-28 06:42 UTC
Forward DNS last checked
2026-09-28 06:42 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. mx.ukmdm.ru — Sep 27, 2026 → present
  2. mx.mdmuk.ru — Sep 26, 2026 → Sep 27, 2026
  3. mx.ukmdm.ru — Sep 25, 2026 → Sep 26, 2026
  4. mx.mdmuk.ru — Sep 24, 2026 → Sep 25, 2026
  5. mx.ukmdm.ru — Aug 24, 2026 → Sep 24, 2026
  6. mx.mdmuk.ru — Aug 17, 2026 → Aug 24, 2026
  7. mx.ukmdm.ru — Jul 3, 2026 → Aug 17, 2026
  8. mx.mdmuk.ru — Jun 22, 2026 → Jul 3, 2026
  9. mx.ukmdm.ru — Jun 19, 2026 → Jun 22, 2026
  10. mx.mdmuk.ru — Jun 17, 2026 → Jun 19, 2026
  11. mx.ukmdm.ru — Jun 2, 2026 → Jun 17, 2026

Network Allocation for 5.61.12.184

CIDR range
5.61.12.0/26
IP range (int)
87,886,848 — 87,886,911
Prefix length
/26
Organization
JSC Avantel
ASN
AS25227
ASN name
JSC Avantel
Location
Russia
Coordinates
55.738600, 37.606800
Accuracy radius
1000 km
Regional Internet Registry
RIPE
Allocated
2012-06-07
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-06-09 06:05:43

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

Announced prefix
Origin AS
Announcement samples
36,365
Last seen
2026-09-28 10:03:13

Frequently Asked Questions

Who owns 5.61.12.184?

5.61.12.184 is allocated to JSC Avantel (AS25227), registered in Russia.

Where is 5.61.12.184 located?

The geolocation for 5.61.12.184 maps to Russia 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 5.61.12.184 on?

5.61.12.184 belongs to the 5.61.12.0/26 network block announced by AS25227. This range contains 64 addresses.

Does 5.61.12.184 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: 2026-09-27 12:03:21 UTC
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