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WorldIP.io
CIDR
/20 · 4.1K IPs
ASN
JSC ER-Telecom Holding
Reverse DNS
5x166x96x10.static-business.barnaul.ertelecom.ru
last known PTR from 4 hr ago
Blocklisted
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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.

83/100
Trusted
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Domains hosted

as of 2026-11-11 UTC

0

issued.live's latest DNS data shows no domain resolving to this IP.

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.

Reverse-DNS changes between Jun 4, 2026 and Nov 11, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. no PTR — since at least Nov 11, 2026 → present
  2. 5x166x96x10.static-business.barnaul.ertelecom.ru stable — Jun 4, 2026 → Nov 11, 2026 1 brief no-PTR dropout

Network Allocation for 5.166.96.10

CIDR range
5.166.96.0/20
IP range (int)
94,789,632 — 94,793,727
Prefix length
/20
Organization
JSC ER-Telecom Holding
ASN
AS50512
ASN name
JSC ER-Telecom Holding
Location
Barnaul, Altai Krai, Russia
Coordinates
53.362000, 83.727900
Accuracy radius
20 km
Postal code
656000
Regional Internet Registry
RIPE
Allocated
2012-07-25
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-11-11 08:42:14

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

Announced prefix
Origin AS
Announcement samples
51,236
Last seen
2026-11-11 19:32:22

Frequently Asked Questions

Who owns 5.166.96.10?

5.166.96.10 is allocated to JSC ER-Telecom Holding (AS50512), registered in Barnaul, Russia.

Where is 5.166.96.10 located?

The geolocation for 5.166.96.10 maps to Barnaul, 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 5.166.96.10 on?

5.166.96.10 belongs to the 5.166.96.0/20 network block announced by AS50512. This range contains 4,096 addresses.

Does 5.166.96.10 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: 2026-11-11 12:29:33 UTC
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