5.166.240.0

Ulyanovsk · Russia · JSC "ER-Telecom Holding"

Autonomous system: AS39028
Country: RU
Risk score: Not a probability

IP address summary

IP address: 5.166.240.0
ASN: AS39028
Network operator: JSC "ER-Telecom Holding"
ISP: JSC "ER-Telecom Holding"
Containing network profile: 5.166.0.0/16
Operator category: Home ISP

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS39028
Source label: ULSK-AS JSC "ER-Telecom Holding"
Reference interval: 5.166.240.0 to 5.166.247.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS39028. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: Russia
City: Ulyanovsk
Region: Ulyanovsk
Postal code: Not supplied
Timezone: Europe/Ulyanovsk
Local time: 2026-11-04 10:38:48
Approximate coordinates: 54.348, 48.391

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingNot classified

MobileNot classified

Risk score: 0

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS39028 profile

Organization: JSC "ER-Telecom Holding"
ASN domain: ertelecom.ru
Operator type: Home ISP

The ASN organization can differ from the organization using an individual address.

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: ER-Telecom ISP Contact Role
Published contact network: 5.166.240.0/21
Abuse email: abuse@domru.ru
Phone: +7 342 2462233
Postal address: JSC "ER-Telecom", 111, str. Shosse Kosmonavtov, 614000 Perm, Russian Federation
Contact country: Russia

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

5.166.240.0 · live response

{
  "ip": "5.166.240.0",
  "isp": {
    "asn": "AS39028",
    "org": "JSC \"ER-Telecom Holding\"",
    "isp": "JSC \"ER-Telecom Holding\""
  },
  "location": {
    "country": "Russia",
    "country_code": "RU",
    "city": "Ulyanovsk",
    "state": "Ulyanovsk",
    "zipcode": "",
    "latitude": 54.347551599813336,
    "longitude": 48.39116200912814,
    "timezone": "Europe/Ulyanovsk",
    "localtime": "2026-11-04T10:38:48"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}