181.143.0.0

Medellín · Colombia · UNE EPM TELECOMUNICACIONES S.A.

Autonomous system: AS13489
Country: CO
Risk score

IP address summary

IP address: 181.143.0.0
ASN: AS13489
Network operator: UNE EPM TELECOMUNICACIONES S.A.
ISP: UNE EPM TELECOMUNICACIONES S.A.
Containing network profile: 181.0.0.0/8
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: AS13489
Source label: AS13489 - UNE EPM TELECOMUNICACIONES S.A.
Reference interval: 181.143.0.0 to 181.143.255.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS13489. 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: Colombia
City: Medellín
Region: Antioquia
Postal code: Not supplied
Timezone: America/Bogota
Local time: 2026-11-09 17:41:55
Approximate coordinates: 6.266, -75.572

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 / 100

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

Read exact field definitions

ASN and network operator

AS13489 profile

Organization: UNE EPM TELECOMUNICACIONES S.A.
ASN domain: tigo.com.co
Operator type: Home ISP

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

Network registration

Matching record range: 181.136.0.0 – 181.143.5.31
Registered network name: 181.136.0.0 - 181.143.255.255
Registered network block: 181.136.0.0/13
Registration source: LACNIC WHOIS
Company: UNE EPM TELECOMUNICACIONES S.A.
Usage type: residential
Company website: tigo.com.co

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

Abuse contact

Contact name: Abuso Internet
Published contact network: 181.136.0.0/13
Abuse email: abuse.internet@tigo.com.co
Phone: +57 3001231234
Postal address: Rivana, MEDELLIN, 00, CO
Contact country: Colombia

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

181.143.0.0 · live response

{
  "ip": "181.143.0.0",
  "isp": {
    "asn": "AS13489",
    "org": "UNE EPM TELECOMUNICACIONES S.A.",
    "isp": "UNE EPM TELECOMUNICACIONES S.A."
  },
  "location": {
    "country": "Colombia",
    "country_code": "CO",
    "city": "Medellín",
    "state": "Antioquia",
    "zipcode": "",
    "latitude": 6.266051599813337,
    "longitude": -75.57243799087185,
    "timezone": "America/Bogota",
    "localtime": "2026-11-09T17:41:55"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}