77.65.136.0/22

RIZNET IPv4 Poland ASSIGNED PA AS42402

Registration

RIPE

Range: 77.65.136.0 to 77.65.139.255
CIDR: 77.65.136.0/22
Addresses: 1,024
Net name: RIZNET
Description: RiZ Computers s.c Uminskiego 5/95 Warszawa 03-984
Holder: Netia SA ORG-NTS2-RIPE
Status: ASSIGNED PA
Abuse contact: abuse@riz.pl
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
77.65.136.0/22	AS42402 RIZNET-AS2	RPKI valid

Covering allocations

Range	Net name	Status
77.65.128.0 - 77.65.255.255	PL-NETIA-20070119	ALLOCATED PA

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        77.65.136.0 - 77.65.139.255
netname:        RIZNET
descr:          RiZ Computers s.c
descr:          Uminskiego 5/95 Warszawa 03-984
country:        PL
status:         ASSIGNED PA
source:         RIPE

organisation:   ORG-NTS2-RIPE
org-name:       Netia SA
country:        PL

role:           Abuse-C Role
abuse-mailbox:  abuse@riz.pl
nic-hdl:        AR20381-RIPE

Location of the first address

Warsaw, Poland

City named in registry record

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/77.65.136.0/22

const res = await fetch('https://ip-fd.net/api/v1/network/77.65.136.0/22', {
  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/77.65.136.0/22', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/77.65.136.0/22');
curl_setopt($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/77.65.136.0/22", 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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