187.31.140.0

Rio de Janeiro · Brazil · Oi S.A. - Em Recuperação Judicial

Autonomous system: AS14571
Country: BR
Risk score

IP address summary

IP address: 187.31.140.0
ASN: AS14571
Network operator: Oi S.A. - Em Recuperação Judicial
ISP: Oi S.A. - Em Recuperação Judicial
Containing network profile: 187.31.0.0/16
Operator category: Business Broadband

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

Public ASN reference

Reference ASN: AS14571
Source label: AS14571 - Oi S.A. - Em Recuperacao Judicial
Reference interval: 187.31.140.0 to 187.31.141.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS14571. 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: Brazil
City: Rio de Janeiro
Region: Rio de Janeiro
Postal code: Not supplied
Timezone: America/Sao_Paulo
Local time: 2026-11-11 16:03:18
Approximate coordinates: -22.892, -43.191

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

AS14571 profile

Organization: Oi S.A. - Em Recuperação Judicial
ASN domain: oi.net.br
Operator type: Business Broadband

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

Network registration

Matching record range: 187.31.140.0/23
Registered network name: 559068
Registered network block: 187.31.140.0/23
Registration source: LACNIC WHOIS
Company: Oi S.A. - Em Recuperação Judicial
Usage type: business
Company website: oi.net.br

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

Abuse contact

Contact name: CSIRT OI
Published contact network: 187.31.140.0/23
Abuse email: abuse@oi.net.br
Contact country: Brazil

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

187.31.140.0 · live response

{
  "ip": "187.31.140.0",
  "isp": {
    "asn": "AS14571",
    "org": "Oi S.A. - Em Recuperação Judicial",
    "isp": "Oi S.A. - Em Recuperação Judicial"
  },
  "location": {
    "country": "Brazil",
    "country_code": "BR",
    "city": "Rio de Janeiro",
    "state": "Rio de Janeiro",
    "zipcode": "",
    "latitude": -22.892168400186662,
    "longitude": -43.19106799087186,
    "timezone": "America/Sao_Paulo",
    "localtime": "2026-11-11T16:03:18"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": false,
    "risk_score": 0
  }
}