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CIDR
/23 · 512 IPs
ASN
PVimpelCom
Reverse DNS
mail.mkstalkron.com
Last scanned 12 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.

85/100
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)
mail.icvap.ru
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
43200 s
Reverse DNS last checked
2026-10-05 22:39 UTC
Forward DNS last checked
2026-10-05 22:39 UTC

Forward DNS records for mail.icvap.ru

TypeValuePriorityTTL
A 109.195.7.94 — 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.

Domains hosted

as of 2026-10-04 UTC

0

issued.live saw no domain resolving to this IP in its latest weekly snapshot.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

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.

Reverse-DNS changes between Oct 5, 2026 and Oct 5, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. mail.icvap.ru — since at least Oct 5, 2026 → present
  2. mail.mkstalkron.com — Oct 5, 2026 → Oct 5, 2026
  3. mail.icvap.ru — Oct 5, 2026 → Oct 5, 2026
  4. mail.mkstalkron.com — Oct 4, 2026 → Oct 5, 2026
  5. mail.icvap.ru — Oct 2, 2026 → Oct 4, 2026
  6. mail.mkstalkron.com — Oct 1, 2026 → Oct 2, 2026
  7. mail.icvap.ru — Sep 30, 2026 → Oct 1, 2026
  8. mail.mkstalkron.com — Sep 28, 2026 → Sep 30, 2026
  9. mail.icvap.ru — Sep 27, 2026 → Sep 28, 2026
  10. mail.mkstalkron.com — Sep 26, 2026 → Sep 27, 2026
  11. mail.icvap.ru — Aug 24, 2026 → Sep 26, 2026
  12. mail.mkstalkron.com — Aug 19, 2026 → Aug 24, 2026
  13. mail.icvap.ru — Aug 18, 2026 → Aug 19, 2026
  14. mail.mkstalkron.com — Aug 17, 2026 → Aug 18, 2026

Network Allocation for 213.221.18.155

CIDR range
213.221.18.0/23
IP range (int)
3,588,035,072 — 3,588,035,583
Prefix length
/23
Organization
PVimpelCom
ASN
AS3216
ASN name
PVimpelCom
Location
Khabarovsk, Khabarovsk, Russia
Coordinates
48.451100, 135.092900
Accuracy radius
1000 km
Postal code
680000
Regional Internet Registry
RIPE
Allocated
1999-12-29
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-05 08:50:52

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

Announced prefix
Origin AS
Announcement samples
482,258
Last seen
2026-10-06 00:34:47

Frequently Asked Questions

Who owns 213.221.18.155?

213.221.18.155 is allocated to PVimpelCom (AS3216), registered in Khabarovsk, Russia.

Where is 213.221.18.155 located?

The geolocation for 213.221.18.155 maps to Khabarovsk, 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 213.221.18.155 on?

213.221.18.155 belongs to the 213.221.18.0/23 network block announced by AS3216. This range contains 512 addresses.

Does 213.221.18.155 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: 2026-10-05 20:45:09 UTC
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