AS45561 21/F, Tower 1 Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Hong Kong

Hong Kong SAR China M800-HK-AP APNIC 6 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

1,280

IPv6 /48 networks

RPKI

7 valid0 no ROA

Peers and downstreams

Holder

AS name: M800-HK-AP
Description: 21/F, Tower 1 Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Hong Kong
Organisation: M800 Limited
Abuse contact: Not published
Assigned: 2008-12-03
Registered: 2008-12-04
Record last changed: 2020-06-03 13:04 UTC

103.11.72.0/23 103.11.72.0/24 103.11.73.0/24 103.251.199.0/24 202.94.87.0/24 203.170.49.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 7 of 7 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact chmak@m800.com is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2020-06-03.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/45561"><img src="https://ip-fd.net/badge/asn/45561/health.svg" alt="AS45561 network health on IP-FD.net"></a>

Markdown

[![AS45561 network health](https://ip-fd.net/badge/asn/45561/health.svg)](https://ip-fd.net/asn/45561)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 03:40 UTC	New neighbour	AS8359	peer
2026-10-04 03:40 UTC	Relationship changed	AS6939	upstream to peer
2026-10-04 03:40 UTC	Relationship changed	AS4635	upstream to peer

WHOIS

aut-num:        AS45561
as-name:        M800-HK-AP
handle:         AS45561
remarks:        21/F, Tower 1 Enterprise Square, 9 Sheung Yuet Road, Kowloon Bay, Hong Kong
registrant:     ORG-ML22-AP (M800 Limited) <chmak@m800.com>
technical,administrative:MLna1-AP (M800 LIMITED - network administrator) <noc@m800.com>
abuse:          IRT-M800-HK (IRT-M800-HK) <chmak@m800.com>
registration:   2008-12-04T02:20:33Z
last changed:   2020-06-03T13:04:37Z
source:         APNIC (RDAP)

Routing data

Updated 23 h ago

Registry record

Fetched 23 h ago 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/45561

const res = await fetch('https://ip-fd.net/api/v1/asn/45561', {
  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/45561', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/45561');
curl_setopt($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/45561", 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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AS8359	MTS PJSC MTS
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