AS270837 Imartech Fibra

Brazil AS270837 LACNIC 5 IPv4 prefixes 4 IPv6 prefixes

IPv4 addresses

1,024

IPv6 /48 networks

65,536

RPKI

9 valid0 no ROA

Peers and downstreams

Holder

AS name: AS270837
Description: Imartech Fibra
Organisation: Imartech Fibra
Abuse contact: Not published
Assigned: 2020-06-17
Registered: 2020-06-18
Record last changed: 2026-03-13 16:42 UTC

177.52.140.0/22 177.52.140.0/24 177.52.141.0/24 177.52.142.0/24 177.52.143.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 9 of 9 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 4 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact vagner@adv.network is published.	15/15
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 2026-03-13.	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/270837"><img src="https://ip-fd.net/badge/asn/270837/health.svg" alt="AS270837 network health on IP-FD.net"></a>

Markdown

[![AS270837 network health](https://ip-fd.net/badge/asn/270837/health.svg)](https://ip-fd.net/asn/270837)

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:        AS270837
as-name:        ASN270837
handle:         270837
registrant:     13433151000185 (Imartech Fibra)
administrative: LUNCA35 (LUCIMAR NASCIMENTO DE CAMPOS) <lucimardecampos@gmail.com>
administrative: LUNCA35 (LUCIMAR NASCIMENTO DE CAMPOS) <lucimardecampos@gmail.com>
abuse:          VAZAN93 (Vagner Zanoni) <vagner@adv.network>
registration:   2020-06-18T10:30:46Z
last changed:   2026-03-13T16:42:27Z
source:         LACNIC (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 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/270837

const res = await fetch('https://ip-fd.net/api/v1/asn/270837', {
  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/270837', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/270837');
curl_setopt($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/270837", 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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