AS21737 SpringNet

United States SPRINGNET-AS21737 ARIN 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

24,832

IPv6 /48 networks

65,536

RPKI

0 valid11 no ROA

Peers and downstreams

Holder

AS name: SPRINGNET-AS21737
Description: SpringNet 301 E. Central Springfield MO 65802 United States
Organisation: SpringNet
Abuse contact: Not published
Assigned: 2001-06-17
Registered: 2001-06-18
Record last changed: 2005-09-29 14:39 UTC

198.246.200.0/24 64.22.224.0/19 64.22.225.0/24 64.22.249.0/24 64.22.255.0/24 66.119.0.0/19 75.98.102.0/24 75.98.103.0/24 75.98.96.0/20 76.77.128.0/20

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:        AS21737
as-name:        SPRINGNET2-NET
handle:         AS21737
registrant:     SPGN (SpringNet)
last changed:   2005-09-29T10:39:24-04:00
registration:   2001-06-18T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN 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/21737

const res = await fetch('https://ip-fd.net/api/v1/asn/21737', {
  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/21737', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/21737');
curl_setopt($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/21737", 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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