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CIDR
/20 · 4.1K IPs
ASN
JSC ER-Telecom Holding
Reverse DNS
ertelecom.ru
Last scanned 11 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.

78/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ertelecom.ru
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-09-26 07:52 UTC
Forward DNS last checked
2026-08-24 23:53 UTC

Forward DNS records for ertelecom.ru

TypeValuePriorityTTL
A 91.221.164.66 — 3600s
MX mx.ertelecom.ru 10 —
NS ns6.ertelecom.ru — —
NS ns8.ertelecom.ru — —
TXT 188591d8-74e8-443e-8ab9-4027e4f4e297 — —
TXT 29d40bb0-4a8a-46f8-8b6d-28ce774210a2 — —
TXT LDLAUNCHPAD=https://mdm.ertelecom.ru/launchpad.cloud — —
TXT MS=00FCE1F39B5D4DFE0CD13B41F9083FF6A3B10A25 — —
TXT Mi4fs3ix3pIQl7VtaGmKF3E2neYJv3nOlHoMxUOjD7cFSl1W4RQwN8mtjIi7eValEXpzHQ2CYSUukj4qHmoXsQ== — —
TXT OSIAGENTREGURL=https://mdm.ertelecom.ru/MobileEnrollment/ld-iosEnroll.aspx — —
TXT Z07huEGan11mrpkMYfvnA9acV1VHphoH5wheaXzBXpAlkJbPjGKDSD4rGkrIf07lgqf0d9A4QScOF95f6FU9uQ== — —
TXT _globalsign-domain-verification=_ktUunlrBjlXcCfezsYYAURvdn9z85gV2RV42bWBux — —
TXT _globalsign-domain-verification=fQhL3MXLhAb5_erIt0R6DsZL2hSSlV-6KDtrRo1M5O — —
TXT android-mdm-enroll=https://mdm.ertelecom.ru/mobileenrollment/ld-androidenroll.aspx — —
TXT globalsign-domain-verification=IJuQ6GsGpySPQn20SkyKuOGSxZiHReN8qPLu7l_bii — —
TXT globalsign-domain-verification=IqUGTLxPq_EMDw-4z3kh-ytFzjwwOe95Tyn0t3VJ_k — —
TXT globalsign-domain-verification=KKaHte6v4AUqxffRWw6anP03yZyUoCnbO6CGzd21UH — —
TXT globalsign-domain-verification=hfn9QV0HqGdGAqz0z2oIB-dv1D_JRLsWxYmNSkrnZ6 — —
TXT holst-verification=qbl9h3worvrx7kxa9pkhg0c2v06olthquhpl5s86 — —
TXT mLCy9ANDS3kUKsJ9FRyF+mbBmHidwz74y+M78YBScoDjWqzeIzQJDLn0dkvAmpfQaL7m3eCaDPJD9q0FRVv7yg== — —
TXT miro-verification=a6b2c9fb865aed75ce02f1020bbc16cf0cec56ef — —
TXT pRtllkPu7aIHfMM01roLDRspkGZQwwPtloWW8lXZKJE — —
TXT tci-dcv=9f642c98f67457aa3c4d1046e35d2f0efd0ceebe8cdfdb35dff448682bbbbc64 — —
TXT v=DMARC1; p=reject — —
TXT v=spf1 redirect=_spf.ertelecom.ru — —
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.

Network Allocation for 5.165.224.115

CIDR range
5.165.224.0/20
IP range (int)
94,756,864 — 94,760,959
Prefix length
/20
Organization
JSC ER-Telecom Holding
ASN
AS51604
ASN name
JSC ER-Telecom Holding
Location
Yekaterinburg, Sverdlovsk Oblast, Russia
Coordinates
56.857700, 60.611300
Accuracy radius
10 km
Postal code
620000
Regional Internet Registry
RIPE
Allocated
2012-07-25
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-26 05:20:32

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

Announced prefix
Origin AS
Announcement samples
35,234
Last seen
2026-09-26 18:59:59

Frequently Asked Questions

Who owns 5.165.224.115?

5.165.224.115 is allocated to JSC ER-Telecom Holding (AS51604), registered in Yekaterinburg, Russia.

Where is 5.165.224.115 located?

The geolocation for 5.165.224.115 maps to Yekaterinburg, 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 5.165.224.115 on?

5.165.224.115 belongs to the 5.165.224.0/20 network block announced by AS51604. This range contains 4,096 addresses.

Does 5.165.224.115 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 11:09:00 UTC
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