AS37532 Zambia Research and Education Network (ZAMREN)

Zambia ZAMREN AFRINIC 9 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

81,920

IPv6 /48 networks

65,536

RPKI

10 valid0 no ROA

Peers and downstreams

Holder

AS name: ZAMREN
Description: ZAMREN
Organisation: Zambia Research and Education Network (ZAMREN)
Abuse contact: Not published
Assigned: 2012-11-28
Registered: 2012-11-29
Record last changed: 2025-08-25 12:43 UTC

155.0.0.0/16 155.0.0.0/17 155.0.128.0/17 155.0.34.0/24 155.0.4.0/24 41.63.0.0/18 41.63.0.0/19 41.63.3.0/24 41.63.32.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 10 of 10 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
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 2025-08-25.	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/37532"><img src="https://ip-fd.net/badge/asn/37532/health.svg" alt="AS37532 network health on IP-FD.net"></a>

Markdown

[![AS37532 network health](https://ip-fd.net/badge/asn/37532/health.svg)](https://ip-fd.net/asn/37532)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS37532
as-name:        ORG-ZRaE1-AFRINIC
handle:         AS37532
registrant:     ORG-ZRaE1-AFRINIC (Zambia Research and Education Network (ZAMREN)) <mkandaws@zamren.zm>
administrative: ZT8-AFRINIC (ZAMREN Technical) <technical@zamren.zm>
technical:      SM36-AFRINIC (Stein Mkandawire) <systems@zamren.zm>
registration:   2012-11-29T09:03:00Z
last changed:   2025-08-25T12:43:00Z
source:         AFRINIC (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/37532

const res = await fetch('https://ip-fd.net/api/v1/asn/37532', {
  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/37532', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37532');
curl_setopt($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/37532", 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.