AS52838 WN TELECOM LTDA - ME

Brazil AS52838 LACNIC 6 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

6,144

IPv6 /48 networks

65,536

RPKI

6 valid1 no ROA

Peers and downstreams

Holder

AS name: AS52838
Description: WN TELECOM LTDA - ME
Organisation: WN TELECOM LTDA - ME
Abuse contact: Not published
Assigned: 2012-10-22
Registered: 2012-10-23
Record last changed: 2026-08-17 13:03 UTC

138.0.188.0/22 143.202.92.0/22 177.66.100.0/22 209.14.208.0/22 45.167.144.0/22 45.231.232.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 71/100

partly	Prefixes covered by valid ROAs 6 of 7 announced prefixes are RPKI valid, 1 have no ROA.	21/25
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 6 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 2026-08-17.	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/52838"><img src="https://ip-fd.net/badge/asn/52838/health.svg" alt="AS52838 network health on IP-FD.net"></a>

Markdown

[![AS52838 network health](https://ip-fd.net/badge/asn/52838/health.svg)](https://ip-fd.net/asn/52838)

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:        AS52838
as-name:        ASN52838
handle:         52838
registrant:     14481936000196 (WN TELECOM LTDA - ME)
administrative,abuse:MIOLI13 (Michel de Oliveira) <michel@wntelecom.com.br>
registration:   2012-10-23T13:53:08Z
last changed:   2026-08-17T13:03:24Z
source:         LACNIC (RDAP)

Routing data

Updated 22 h ago

Registry record

Fetched 22 h 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/52838

const res = await fetch('https://ip-fd.net/api/v1/asn/52838', {
  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/52838', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/52838');
curl_setopt($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/52838", 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.

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