AS36519 CISCO SYSTEMS, INC.

United States CISCO-TTNA ARIN 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

512

IPv6 /48 networks

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: CISCO-TTNA
Description: CISCO-TTNA
Organisation: CISCO SYSTEMS, INC.
Abuse contact: Not published
Assigned: 2019-09-08
Registered: 2019-09-09
Record last changed: 2024-03-07 00:22 UTC

172.98.16.0/23

Routing changes

Last 30 days

2026-10-03 21:22 UTC	Neighbour gone	AS3356	upstream
2026-10-03 21:22 UTC	New neighbour	AS7018	upstream

WHOIS

aut-num:        AS36519
as-name:        CISCO-TTNA
handle:         AS36519
registrant:     CS-2831 (CISCO SYSTEMS, INC.)
technical,abuse,noc:TTNA-ARIN (TXE Team - NOC Admins) <txe-team@cisco.com>
last changed:   2024-03-06T19:22:12-05:00
registration:   2019-09-09T14:26:57-04:00
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/36519

const res = await fetch('https://ip-fd.net/api/v1/asn/36519', {
  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/36519', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/36519');
curl_setopt($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/36519", 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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