AS153371 BACK WAVES LIMITED

Hong Kong SAR China BACKWAVESLIMITED-AS-AP APNIC 30 IPv4 prefixes 26 IPv6 prefixes

IPv4 addresses

7,680

IPv6 /48 networks

RPKI

56 valid0 no ROA

Peers and downstreams

Holder

AS name: BACKWAVESLIMITED-AS-AP
Description: BACK WAVES LIMITED
Organisation: BACK WAVES LIMITED
Abuse contact: Not published
Assigned: 2024-10-16
Registered: 2024-10-17
Record last changed: 2024-10-17 07:31 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 56 of 56 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 26 IPv6 prefixes.	15/15
pass	More than one upstream 10 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@backwaves.net is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2024-10-17.	5/5

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/153371"><img src="https://ip-fd.net/badge/asn/153371/health.svg" alt="AS153371 network health on IP-FD.net"></a>

Markdown

[![AS153371 network health](https://ip-fd.net/badge/asn/153371/health.svg)](https://ip-fd.net/asn/153371)

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

Routing changes

Last 30 days

2026-10-05 15:32 UTC	Neighbour gone	AS37468	upstream
2026-10-05 15:32 UTC	New neighbour	AS8529	peer
2026-10-05 15:32 UTC	New neighbour	AS58952	peer
2026-10-05 15:32 UTC	New neighbour	AS45896	peer
2026-10-05 15:32 UTC	New neighbour	AS38001	peer
2026-10-05 15:32 UTC	New neighbour	AS199524	peer
2026-10-05 15:32 UTC	New neighbour	AS14907	peer
2026-10-05 15:32 UTC	New neighbour	AS133210	peer
2026-10-05 15:32 UTC	Relationship changed	AS9002	upstream to peer
2026-10-05 15:32 UTC	Relationship changed	AS7575	upstream to peer
2026-10-05 15:32 UTC	New neighbour	AS6057	peer
2026-10-05 15:32 UTC	Relationship changed	AS35280	upstream to peer
2026-10-05 15:32 UTC	New neighbour	AS33891	peer
2026-10-05 15:32 UTC	New neighbour	AS3356	upstream
2026-10-05 15:32 UTC	Relationship changed	AS286	upstream to peer
2026-10-05 15:32 UTC	Relationship changed	AS24482	upstream to peer
2026-10-05 15:32 UTC	Relationship changed	AS20485	upstream to peer
2026-10-05 15:32 UTC	Relationship changed	AS20326	upstream to peer
2026-10-05 15:32 UTC	New neighbour	AS17557	peer
2026-10-05 15:32 UTC	New neighbour	AS15802	peer
2026-10-05 15:32 UTC	Relationship changed	AS10099	upstream to peer
2026-10-05 15:32 UTC	Prefix gone	143.246.52.0/23
2026-10-05 15:32 UTC	New prefix	166.1.234.0/24
2026-10-05 15:32 UTC	New prefix	137.175.117.0/24

WHOIS

aut-num:        AS153371
as-name:        BACKWAVESLIMITED-AS-AP
handle:         AS153371
remarks:        BACK WAVES LIMITED
registrant:     ORG-BWL1-AP (BACK WAVES LIMITED) <noc@backwaves.net>
abuse:          IRT-BACKWAVESLIMITED-HK (IRT-BACKWAVESLIMITED-HK) <abuse@backwaves.net>
technical,administrative:BWLA1-AP (BACK WAVES LIMITED administrator) <abuse@backwaves.net>
registration:   2024-10-17T07:30:22Z
last changed:   2024-10-17T07:31:08Z
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/153371

const res = await fetch('https://ip-fd.net/api/v1/asn/153371', {
  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/153371', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/153371');
curl_setopt($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/153371", 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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