AS11971 Pfizer Inc.

United States PFIZERNET-GROTON ARIN 7 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

65,792

IPv6 /48 networks

RPKI

0 valid7 no ROA

Peers and downstreams

Holder

AS name: PFIZERNET-GROTON
Description: Pfizer Inc.
Organisation: Pfizer Inc.
Abuse contact: Not published
Assigned: 1999-02-16
Registered: 1999-02-17
Record last changed: 2021-07-03 21:28 UTC

146.240.1.0/24 148.168.0.0/16 148.168.192.0/22 148.168.192.0/23 148.168.224.0/22 148.168.32.0/19 148.168.35.0/24

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:        AS11971
as-name:        PFIZERNET-GROTON
handle:         AS11971
registrant:     PFIZER (Pfizer Inc.)
technical:      AZARR4-ARIN (Robert Azar) <robert.azar@pfizer.com>
last changed:   2021-07-03T17:28:47-04:00
registration:   1999-02-17T00:00:00-05:00
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/11971

const res = await fetch('https://ip-fd.net/api/v1/asn/11971', {
  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/11971', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/11971');
curl_setopt($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/11971", 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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