45.152.56.0/22

HK-CAPSTONE-20190911 IPv4 Hong Kong SAR China ALLOCATED PA AS912

Registration

RIPE

Range: 45.152.56.0 to 45.152.59.255
CIDR: 45.152.56.0/22
Addresses: 1,024
Net name: HK-CAPSTONE-20190911
Holder: Capstone Operations LTD ORG-COL12-RIPE
Status: ALLOCATED PA
Abuse contact: abuse@capstone.email
Last updated: 2026-04-26

Routing

Announced prefix	Origin	RPKI
45.152.56.0/22	AS912 HUT8-EAST	RPKI valid

More specific assignments

Range	Net name	Country
45.152.56.0 - 45.152.57.255	Capstone-Operations	HK
45.152.58.0 - 45.152.59.255	Capstone-Operations	HK

WHOIS

inetnum:        45.152.56.0 - 45.152.59.255
netname:        HK-CAPSTONE-20190911
country:        HK
org:            ORG-COL12-RIPE
status:         ALLOCATED PA
source:         RIPE

organisation:   ORG-COL12-RIPE
org-name:       Capstone Operations LTD
country:        HK

role:           Abuse-C Role
abuse-mailbox:  abuse@capstone.email
nic-hdl:        AR78520-RIPE

Location of the first address

Hong Kong, Hong Kong SAR China

Registered organisation address

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/45.152.56.0/22

const res = await fetch('https://ip-fd.net/api/v1/network/45.152.56.0/22', {
  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/45.152.56.0/22', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/45.152.56.0/22');
curl_setopt($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/45.152.56.0/22", 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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