AS48514 Csb

Sweden CSB RIPE 5 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

17,408

IPv6 /48 networks

65,536

RPKI

0 valid6 no ROA

Peers and downstreams

Holder

AS name: CSB
Description: Stiftelsen Chalmers Studenthem
Organisation: Stiftelsen Chalmers Studenthem
Registered in: Gothenburg, Sweden
Abuse contact: abuse@csbnet.se
Assigned: 2008-12-03
Registered: 2008-12-04
Record last changed: 2024-05-23 07:08 UTC

45.134.56.0/24 45.134.57.0/24 45.134.58.0/24 45.134.59.0/24 95.80.0.0/18

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 65/100

fail	Prefixes covered by valid ROAs 0 of 6 announced prefixes are RPKI valid, 6 have no ROA.	0/25
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
pass	Working abuse contact abuse@csbnet.se 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 2024-05-23.	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/48514"><img src="https://ip-fd.net/badge/asn/48514/health.svg" alt="AS48514 network health on IP-FD.net"></a>

Markdown

[![AS48514 network health](https://ip-fd.net/badge/asn/48514/health.svg)](https://ip-fd.net/asn/48514)

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:        AS48514
as-name:        CSB
org:            ORG-SCS21-RIPE
remarks:        
remarks:        Student residences in Gothenburg, Sweden.
remarks:        
remarks:        Traffic graphs: http://stats.csbnet.se/public/
remarks:        
remarks:        -------------------------------------------------------
remarks:        General upstream connectivity provided by AS1653
remarks:        -------------------------------------------------------
remarks:        -------------------------------------------------------
remarks:        Peering with the networks
remarks:        -------------------------------------------------------
remarks:        -------------------------------------------------------
admin-c:        NVG1337-RIPE
tech-c:         NVG1337-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NVG-MNT
created:        2008-12-04T15:58:36Z
last-modified:  2024-05-23T07:08:32Z
source:         RIPE
% 8 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/48514

const res = await fetch('https://ip-fd.net/api/v1/asn/48514', {
  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/48514', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/48514');
curl_setopt($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/48514", 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.

AS1653	Vetenskapsradet / SUNET SUNET
AS61282	BrainMill AB neanet