AS27770 Universidad Nacional de Rio Cuarto

Argentina AS27770 LACNIC 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

6,144

IPv6 /48 networks

65,536

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: AS27770
Description: LACNIC generated autnum for Universidad Nacional de Rio Cuarto
Organisation: Universidad Nacional de Rio Cuarto
Abuse contact: Not published
Assigned: 2005-05-24
Registered: 2005-05-25
Record last changed: 2025-11-28 19:15 UTC

170.210.128.0/21 200.7.128.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 75/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 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
pass	Registry record maintained Last changed 2025-11-28.	5/5

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/27770"><img src="https://ip-fd.net/badge/asn/27770/health.svg" alt="AS27770 network health on IP-FD.net"></a>

Markdown

[![AS27770 network health](https://ip-fd.net/badge/asn/27770/health.svg)](https://ip-fd.net/asn/27770)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS27770
as-name:        27770
handle:         AS27770
remarks:        Autonomous System AS27770 from AR-UNRC-LACNIC
registrant:     AR-UNRC-LACNIC (Universidad Nacional de Rio Cuarto)
administrative,abuse:CCY (Carlos Cristobal Sabroe Yde) <cyde@uti.unrc.edu.ar>
technical:      CFM23 (Carlos Federico Marzari) <cmarzari@ac.unrc.edu.ar>
registration:   2005-05-25T12:00:00Z
last changed:   2025-11-28T19:15:01Z
source:         LACNIC (RDAP)

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago 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/27770

const res = await fetch('https://ip-fd.net/api/v1/asn/27770', {
  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/27770', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27770');
curl_setopt($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/27770", 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))

Works without a key at a lower rate. Get a free key.

AS4270	Red de Interconexion Universitaria AS4270
AS52444	Pogliotti & Pogliotti Construcciones S.A. AS52444