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CIDR
/20 · 4.1K IPs
ASN
JSC ER-Telecom Holding
Reverse DNS
hosting.academy-bs.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.

86/100
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)
remote.academy-bs.ru
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-09-29 11:26 UTC
Forward DNS last checked
2026-08-25 07:17 UTC

Forward DNS records for remote.academy-bs.ru

TypeValuePriorityTTL
A 46.146.220.209 — 3600s
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. remote.academy-bs.ru — Sep 29, 2026 → present
  2. hosting.academy-bs.ru — Sep 28, 2026 → Sep 29, 2026
  3. remote.academy-bs.ru — Sep 28, 2026 → Sep 28, 2026
  4. hosting.academy-bs.ru — Sep 25, 2026 → Sep 28, 2026
  5. remote.academy-bs.ru — Aug 24, 2026 → Sep 25, 2026
  6. hosting.academy-bs.ru — Aug 19, 2026 → Aug 24, 2026
  7. remote.academy-bs.ru — Aug 18, 2026 → Aug 19, 2026
  8. hosting.academy-bs.ru — Aug 18, 2026 → Aug 18, 2026
  9. remote.academy-bs.ru — Jul 8, 2026 → Aug 18, 2026
  10. hosting.academy-bs.ru — Jul 4, 2026 → Jul 8, 2026
  11. remote.academy-bs.ru — Jun 30, 2026 → Jul 4, 2026
  12. hosting.academy-bs.ru — Jun 25, 2026 → Jun 30, 2026
  13. remote.academy-bs.ru — Jun 22, 2026 → Jun 25, 2026
  14. hosting.academy-bs.ru — Jun 22, 2026 → Jun 22, 2026
  15. remote.academy-bs.ru — Jun 19, 2026 → Jun 22, 2026
  16. hosting.academy-bs.ru — Jun 15, 2026 → Jun 19, 2026
  17. remote.academy-bs.ru — Jun 13, 2026 → Jun 15, 2026
  18. hosting.academy-bs.ru — Jun 4, 2026 → Jun 13, 2026

Network Allocation for 46.146.220.210

CIDR range
46.146.208.0/20
IP range (int)
781,373,440 — 781,377,535
Prefix length
/20
Organization
JSC ER-Telecom Holding
ASN
AS12768
ASN name
JSC ER-Telecom Holding
Location
Perm, Perm Krai, Russia
Coordinates
58.004700, 56.251400
Accuracy radius
50 km
Postal code
614000
Regional Internet Registry
RIPE
Allocated
2010-10-13
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-29 04:05:23

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

Announced prefix
Origin AS
Announcement samples
36,833
Last seen
2026-09-29 21:55:35

Frequently Asked Questions

Who owns 46.146.220.210?

46.146.220.210 is allocated to JSC ER-Telecom Holding (AS12768), registered in Perm, Russia.

Where is 46.146.220.210 located?

The geolocation for 46.146.220.210 maps to Perm, 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 46.146.220.210 on?

46.146.220.210 belongs to the 46.146.208.0/20 network block announced by AS12768. This range contains 4,096 addresses.

Does 46.146.220.210 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: 2026-09-29 04:31:45 UTC
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