5.136.0.0/17

WEBSTREAM IPv4 Russia ASSIGNED PA AS12389

Registration

RIPE

Range: 5.136.0.0 to 5.136.127.255
CIDR: 5.136.0.0/17
Addresses: 32,768
Net name: WEBSTREAM
Description: OJSC "Sibirtelecom"
Holder: PJSC Rostelecom ORG-JR8-RIPE
Status: ASSIGNED PA
Abuse contact: abuse@rt.ru
Last updated: 2026-04-26

Routing

Covered by 5.136.0.0/21 from AS12389 PJSC Rostelecom. RPKI valid

Covering allocations

Range	Net name	Status
5.136.0.0 - 5.143.255.255	RU-RTK-20120703	ALLOCATED PA

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        5.136.0.0 - 5.136.127.255
netname:        WEBSTREAM
descr:          OJSC "Sibirtelecom"
country:        RU
status:         ASSIGNED 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/5.136.0.0/17

const res = await fetch('https://ip-fd.net/api/v1/network/5.136.0.0/17', {
  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/5.136.0.0/17', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/5.136.0.0/17');
curl_setopt($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/5.136.0.0/17", 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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