AS136574 Crewish Consultancy Limited

Hong Kong SAR China CREWISH-AS-AP APNIC 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

2,560

IPv6 /48 networks

65,536

RPKI

11 valid0 no ROA

Peers and downstreams

Holder

AS name: CREWISH-AS-AP
Description: Crewish Consultancy Limited
Organisation: Crewish Consultancy Limited
Abuse contact: Not published
Assigned: 2024-05-16
Registered: 2024-05-17
Record last changed: 2026-03-10 07:50 UTC

160.191.154.0/24 160.191.155.0/24 169.155.112.0/24 169.155.113.0/24 169.155.114.0/24 169.155.115.0/24 169.155.116.0/24 169.155.117.0/24 169.155.118.0/24 169.155.119.0/24

Routing changes

Last 30 days

2026-10-04 06:43 UTC	Relationship changed	AS8359	upstream to peer
2026-10-04 06:43 UTC	Relationship changed	AS4635	upstream to peer
2026-10-04 06:43 UTC	Relationship changed	AS41095	upstream to peer
2026-10-04 06:43 UTC	Relationship changed	AS39120	upstream to peer
2026-10-04 06:43 UTC	Prefix gone	2001:df5:5dc0::/48
2026-10-04 06:43 UTC	New prefix	169.155.118.0/24
2026-10-04 06:43 UTC	New prefix	169.155.112.0/24
2026-10-04 06:43 UTC	New prefix	169.155.117.0/24
2026-10-04 06:43 UTC	New prefix	169.155.115.0/24
2026-10-04 06:43 UTC	New prefix	169.155.113.0/24
2026-10-04 06:43 UTC	New prefix	169.155.114.0/24
2026-10-04 06:43 UTC	New prefix	169.155.119.0/24
2026-10-04 06:43 UTC	New prefix	169.155.116.0/24

WHOIS

aut-num:        AS136574
as-name:        CREWISH-AS-AP
handle:         AS136574
remarks:        Crewish Consultancy Limited
abuse:          IRT-CREWISH-HK (IRT-CREWISH-HK) <support@crewish.com>
registrant:     ORG-CCL24-AP (Crewish Consultancy Limited) <info@crewish.com>
technical,administrative:CCLA19-AP (Crewish Consultancy Limited administrator) <support@crewish.com>
registration:   2024-05-17T06:31:08Z
last changed:   2026-03-10T07:50:42Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/136574

const res = await fetch('https://ip-fd.net/api/v1/asn/136574', {
  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/asn/136574', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/136574');
curl_setopt($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/asn/136574", 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))

Works without a key at a lower rate. Get a free key.

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