AS57902 Metro Optic SAS

France METROOPTIC RIPE 2 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,048

IPv6 /48 networks

524,288

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: METROOPTIC
Description: Metro Optic SAS
Organisation: Metro Optic SAS
Registered in: Vanves, France
Abuse contact: abuse@metrooptic.fr
Assigned: 2014-10-27
Registered: 2014-10-28
Record last changed: 2021-02-01 20:44 UTC

185.74.40.0/22 185.87.228.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

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 6 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@metrooptic.fr 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
fail	Registry record maintained Last changed 2021-02-01.	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/57902"><img src="https://ip-fd.net/badge/asn/57902/health.svg" alt="AS57902 network health on IP-FD.net"></a>

Markdown

[![AS57902 network health](https://ip-fd.net/badge/asn/57902/health.svg)](https://ip-fd.net/asn/57902)

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

Routing changes

Last 30 days

2026-10-05 17:44 UTC	Neighbour gone	AS20764	upstream
2026-10-05 17:44 UTC	Neighbour gone	AS4601	upstream
2026-10-05 17:44 UTC	Relationship changed	AS8298	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS8218	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS6758	upstream to peer
2026-10-05 17:44 UTC	New neighbour	AS6057	peer
2026-10-05 17:44 UTC	Relationship changed	AS60171	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS56911	upstream to peer
2026-10-05 17:44 UTC	New neighbour	AS5405	peer
2026-10-05 17:44 UTC	Relationship changed	AS4455	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS41327	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS39351	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS35280	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS34927	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS34177	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS34019	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS25091	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS21215	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS20766	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS20562	upstream to peer
2026-10-05 17:44 UTC	Relationship changed	AS12779	upstream to peer

WHOIS

aut-num:        AS57902
as-name:        METROOPTIC
org:            ORG-MOS5-RIPE
export-via:     AS51706 to AS-ANY announce AS-METROOPTIC
admin-c:        AA28025-RIPE
tech-c:         AD11979-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-METROOPTIC
created:        2014-10-28T14:15:12Z
last-modified:  2021-02-01T20:44:22Z
source:         RIPE
% 32 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/57902

const res = await fetch('https://ip-fd.net/api/v1/asn/57902', {
  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/57902', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/57902');
curl_setopt($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/57902", 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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