AS328818 CASTLEROCK MANAGED IT SERVICES COMPANY (PTY) LTD

South Africa CASTLEROCK-AS AFRINIC 3 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

1,024

IPv6 /48 networks

65,536

RPKI

0 valid4 no ROA

Peers and downstreams

Holder

AS name: CASTLEROCK-AS
Description: CASTLEROCK MANAGED IT SERVICES COMPANY
Organisation: CASTLEROCK MANAGED IT SERVICES COMPANY (PTY) LTD
Abuse contact: Not published
Assigned: 2021-03-18
Registered: 2021-03-19
Record last changed: 2025-02-27 10:48 UTC

102.220.132.0/22 102.220.132.0/23 102.220.134.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 45/100

fail	Prefixes covered by valid ROAs 0 of 4 announced prefixes are RPKI valid, 4 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
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
pass	Registry record maintained Last changed 2025-02-27.	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/328818"><img src="https://ip-fd.net/badge/asn/328818/health.svg" alt="AS328818 network health on IP-FD.net"></a>

Markdown

[![AS328818 network health](https://ip-fd.net/badge/asn/328818/health.svg)](https://ip-fd.net/asn/328818)

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

Routing changes

Last 30 days

2026-10-05 18:50 UTC	Relationship changed	AS58453	upstream to peer
2026-10-05 18:50 UTC	Relationship changed	AS37497	upstream to peer
2026-10-05 18:50 UTC	Relationship changed	AS327782	upstream to peer

WHOIS

aut-num:        AS328818
as-name:        ORG-CMIS2-AFRINIC
handle:         AS328818
administrative: TS58-AFRINIC (Thandiwe Shanya) <thandi@castlerock.co.za>
technical:      DH32-AFRINIC (Dale Holtzhausen) <dale.holtzhausen@castlerock.co.za>
administrative,technical:AC73-AFRINIC (Aidan Casserley) <aidan@castlerock.co.za>
registrant:     ORG-CMIS2-AFRINIC (CASTLEROCK MANAGED IT SERVICES COMPANY (PTY) LTD) <aidan@castlerock.co.za>
technical:      DC29-AFRINIC (Damian Casserley) <damian@castlerock.co.za>
registration:   2021-03-19T08:06:00Z
last changed:   2025-02-27T10:48:00Z
source:         AFRINIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from AFRINIC 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/328818

const res = await fetch('https://ip-fd.net/api/v1/asn/328818', {
  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/328818', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/328818');
curl_setopt($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/328818", 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.

AS32653	eNetworks cc
AS37239	ICTGlobe Management (Pty) Ltd
AS37497	Network Platforms (PTY) LTD
AS37680	Cool Ideas Service Provider (Pty) Ltd
AS37721	Virtual Technologies & Solutions
AS58453	China Mobile International Limited CMI-INT-HK
AS327782	Metro Fibre Networx (Pty) Ltd
AS327983	Interworks Wireless Solutions