91.233.164.0/22

INFORM-SYSTEMY-I-TECHNOLOGII-NET IPv4 Russia ASSIGNED PI AS16323

Registration

RIPE

Range: 91.233.164.0 to 91.233.167.255
CIDR: 91.233.164.0/22
Addresses: 1,024
Net name: INFORM-SYSTEMY-I-TECHNOLOGII-NET
Holder: Information Systems and Technologies, CJSC ORG-ISAT4-RIPE
Status: ASSIGNED PI
Abuse contact: infosystex@yandex.ru
Last updated: 2026-04-26

Routing

Covered by 91.233.164.0/24 from AS16323 Informatsionniye Systemy i Technologii CJSC.. No ROA

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        91.233.164.0 - 91.233.167.255
netname:        INFORM-SYSTEMY-I-TECHNOLOGII-NET
country:        RU
org:            ORG-ISAT4-RIPE
status:         ASSIGNED PI
source:         RIPE

organisation:   ORG-ISAT4-RIPE
org-name:       Information Systems and Technologies, CJSC
country:        RU

role:           Abuse contact role object
abuse-mailbox:  infosystex@yandex.ru
nic-hdl:        ACRO7871-RIPE

Location of the first address

Voronezh, Russia

Registered organisation address

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/91.233.164.0/22

const res = await fetch('https://ip-fd.net/api/v1/network/91.233.164.0/22', {
  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/network/91.233.164.0/22', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/91.233.164.0/22');
curl_setopt($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/network/91.233.164.0/22", 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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