83.239.0.0/16

RU-RTK-20040225 IPv4 Russia ALLOCATED PA AS12389

Registration

RIPE

Range: 83.239.0.0 to 83.239.255.255
CIDR: 83.239.0.0/16
Addresses: 65,536
Net name: RU-RTK-20040225
Holder: PJSC Rostelecom ORG-JR8-RIPE
Status: ALLOCATED PA
Abuse contact: abuse@rt.ru
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
83.239.0.0/16	AS12389 ROSTELECOM-AS	RPKI valid

More specific assignments

Range	Net name	Country
83.239.0.0 - 83.239.15.255	Macroregional_South	RU
83.239.16.0 - 83.239.31.255	Macroregional_South	RU
83.239.32.0 - 83.239.63.255	Macroregional_South	RU
83.239.64.0 - 83.239.95.255	Macroregional_South	RU
83.239.96.0 - 83.239.111.255	Macroregional_South	RU
83.239.112.0 - 83.239.127.255	Macroregional_South	RU
83.239.128.0 - 83.239.191.255	Macroregional_South	RU
83.239.192.0 - 83.239.199.255	Macroregional_South	RU
83.239.200.0 - 83.239.207.255	RT-CLNT-CCN-NET	RU
83.239.208.0 - 83.239.223.255	Macroregional_South	RU
83.239.224.0 - 83.239.239.255	RADNET	RU
83.239.240.0 - 83.239.243.255	Macroregional_South	RU
83.239.244.0 - 83.239.247.255	Macroregional_South	RU
83.239.248.0 - 83.239.249.255	MMPC	RU
83.239.250.0 - 83.239.251.255	MMPC	RU
83.239.252.0 - 83.239.252.255	TUAPSENET	RU
83.239.253.0 - 83.239.253.255	SYNERGY1	RU
83.239.254.0 - 83.239.254.255	MMPC	RU
83.239.255.0 - 83.239.255.255	SVYAZ-01	RU

WHOIS

inetnum:        83.239.0.0 - 83.239.255.255
netname:        RU-RTK-20040225
country:        RU
org:            ORG-JR8-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-JR8-RIPE
org-name:       PJSC Rostelecom
country:        RU

role:           PJSC Rostelecom Technical Team
abuse-mailbox:  abuse@rt.ru
nic-hdl:        RTNC-RIPE

Location of the first address

Russia

Registry country

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/83.239.0.0/16

const res = await fetch('https://ip-fd.net/api/v1/network/83.239.0.0/16', {
  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/83.239.0.0/16', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/83.239.0.0/16');
curl_setopt($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/83.239.0.0/16", 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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