AS200043 CESENA NET S.R.L.

Italy Cesena-net-srl RIPE 16 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

19,968

IPv6 /48 networks

RPKI

16 valid0 no ROA

Peers and downstreams

Holder

AS name: Cesena-net-srl
Description: CESENA NET S.R.L.
Organisation: CESENA NET S.R.L.
Abuse contact: netabuse@cesena.net
Assigned: 2013-10-23
Registered: 2013-10-24
Record last changed: 2022-05-02 21:03 UTC

109.238.124.0/23 109.238.126.0/23 185.213.4.0/22 185.63.168.0/23 185.98.8.0/22 194.50.54.0/24 217.18.92.0/24 31.3.168.0/22 31.3.172.0/22 31.3.176.0/20 45.10.220.0/22 5.178.120.0/24 62.220.64.0/20 62.220.80.0/21 62.220.88.0/21 91.206.95.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 16 of 16 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact netabuse@cesena.net 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 2022-05-02.	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/200043"><img src="https://ip-fd.net/badge/asn/200043/health.svg" alt="AS200043 network health on IP-FD.net"></a>

Markdown

[![AS200043 network health](https://ip-fd.net/badge/asn/200043/health.svg)](https://ip-fd.net/asn/200043)

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

Routing changes

Last 30 days

2026-10-04 22:27 UTC	New neighbour	AS8529	peer
2026-10-04 22:27 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS9009	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS31543	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 22:27 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS200043
as-name:        Cesena-net-srl
org:            ORG-CNS14-RIPE
remarks:        +++++++++++++++++ v4 UPSTREAMS ++++++++++++++++++
remarks:        +++++++++++++++++ v6 UPSTREAMS ++++++++++++++++++
remarks:        +++++++++++++++ MINAP ROUTE SERVERS +++++++++++++
import-via:     AS43369 from AS-ANY accept ANY
export-via:     AS43369 to AS-ANY announce AS-CESENANET
import-via:     afi ipv6.unicast AS43369 from AS-ANY accept ANY
export-via:     afi ipv6.unicast AS43369 to AS-ANY announce AS-CESENANET
remarks:        +++++++++++++++ MIX ROUTE SERVERS +++++++++++++
import-via:     AS61968 from AS-ANY accept ANY
export-via:     AS61968 to AS-ANY announce AS-CESENANET
remarks:        +++++++++++++++ VSIX ROUTE SERVERS +++++++++++++
import-via:     AS35836 from AS-ANY accept ANY
export-via:     AS35836 to AS-ANY announce AS-CESENANET
admin-c:        PM1394-RIPE
tech-c:         PM1394-RIPE
tech-c:         AO5845-RIPE
tech-c:         ZN556-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CESENANET
created:        2013-10-24T07:34:04Z
last-modified:  2022-05-02T21:03:23Z
source:         RIPE
% 26 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/200043

const res = await fetch('https://ip-fd.net/api/v1/asn/200043', {
  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/200043', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/200043');
curl_setopt($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/200043", 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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