AS27851 COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA

Argentina AS27851 LACNIC 23 IPv4 prefixes 5 IPv6 prefixes

IPv4 addresses

5,120

IPv6 /48 networks

65,536

RPKI

28 valid0 no ROA

Peers and downstreams

Holder

AS name: AS27851
Description: LACNIC generated autnum for COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA
Organisation: COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA
Abuse contact: Not published
Assigned: 2006-09-19
Registered: 2006-09-20
Record last changed: 2019-08-20 17:31 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 28 of 28 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 5 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2019-08-20.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/27851"><img src="https://ip-fd.net/badge/asn/27851/health.svg" alt="AS27851 network health on IP-FD.net"></a>

Markdown

[![AS27851 network health](https://ip-fd.net/badge/asn/27851/health.svg)](https://ip-fd.net/asn/27851)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-05 11:20 UTC

Relationship changed

AS6057

upstream to peer

WHOIS

aut-num:        AS27851
as-name:        27851
handle:         AS27851
remarks:        Autonomous System AS27851 from AR-CEYS3-LACNIC
registrant:     AR-CEYS3-LACNIC (COOPERATIVA ELECTRICA Y DE SERVICIOS PUBLICOS LUJANENSE LIMITADA)
administrative: PMF (Pablo Mariano Fernandez) <pablof@cooperativadelujan.com.ar>
technical,abuse:NCL42 (NOC Coopenet Lujan) <noc@coopenetlujan.com.ar>
registration:   2006-09-20T12:00:00Z
last changed:   2019-08-20T17:31:41Z
source:         LACNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from LACNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/27851

const res = await fetch('https://ip-fd.net/api/v1/asn/27851', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/27851', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27851');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/27851", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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