175.107.158.0/23

ZSCALER-TOKYO IPv4 Japan ASSIGNED NON-PORTABLE AS53813

Registration

APNIC

Range: 175.107.158.0 to 175.107.159.255
CIDR: 175.107.158.0/23
Addresses: 512
Net name: ZSCALER-TOKYO
Description: Zscaler Tokyo
Holder: Zscaler Australia PTY LTD ORG-ZAPL2-AP
Status: ASSIGNED NON-PORTABLE
Geofeed: https://config.zscaler.com/downloads/geofeed.csv
Abuse contact: Not published
Last updated: 2026-05-06

Routing

Announced prefix	Origin	RPKI
175.107.158.0/23	AS53813	RPKI valid

Covering allocations

Range	Net name	Status
175.107.128.0 - 175.107.191.255	ZSCALER-AU	ALLOCATED PORTABLE

More specific assignments

No smaller assignments inside this range.

WHOIS

inetnum:        175.107.158.0 - 175.107.159.255
netname:        ZSCALER-TOKYO
descr:          Zscaler Tokyo
country:        JP
status:         ASSIGNED NON-PORTABLE
geofeed:        https://config.zscaler.com/downloads/geofeed.csv
source:         APNIC

organisation:   ORG-ZAPL2-AP
org-name:       Zscaler Australia PTY LTD
country:        AU

Location of the first address

Tokyo, Japan

Operator geofeed

Report wrong location

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/network/175.107.158.0/23

const res = await fetch('https://ip-fd.net/api/v1/network/175.107.158.0/23', {
  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/175.107.158.0/23', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/network/175.107.158.0/23');
curl_setopt($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/175.107.158.0/23", 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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