AS37406 RCS-Communication

South Sudan RCS AFRINIC 16 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

4,352

IPv6 /48 networks

RPKI

16 valid0 no ROA

Peers and downstreams

Holder

AS name: RCS
Description: RCS-Communication
Organisation: RCS-Communication
Abuse contact: Not published
Assigned: 2011-12-11
Registered: 2011-12-12
Record last changed: 2026-05-18 16:12 UTC

105.235.208.0/22 105.235.208.0/23 105.235.210.0/23 105.235.212.0/23 105.235.212.0/24 105.235.213.0/24 154.73.88.0/22 154.73.88.0/23 154.73.90.0/23 196.201.8.0/23 196.201.8.0/24 196.201.9.0/24 41.79.24.0/22 41.79.24.0/23 41.79.26.0/23 45.148.27.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

pass	Prefixes covered by valid ROAs 16 of 16 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
pass	More than one upstream 6 upstreams seen in BGP.	10/10
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 2026-05-18.	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/37406"><img src="https://ip-fd.net/badge/asn/37406/health.svg" alt="AS37406 network health on IP-FD.net"></a>

Markdown

[![AS37406 network health](https://ip-fd.net/badge/asn/37406/health.svg)](https://ip-fd.net/asn/37406)

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

Routing changes

Last 30 days

2026-10-04 23:12 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 23:12 UTC	Relationship changed	AS58453	upstream to peer

WHOIS

aut-num:        AS37406
as-name:        ORG-RA4-AFRINIC
handle:         AS37406
technical:      AR89-AFRINIC (Ala Rifaat) <arifat@connect.com.ss>
administrative: LB34-AFRINIC (Leon Bester) <leon@rcs-southsudan.com>
technical:      NT4-AFRINIC (Nicolas Truyens) <nicolas@rcs-southsudan.com>
registrant:     ORG-RA4-AFRINIC (RCS-Communication) <info@rcs-southsudan.com>
administrative: DT42-AFRINIC (Dion Thompson) <dion@rcs-southsudan.com>
registration:   2011-12-12T08:05:00Z
last changed:   2026-05-18T16:12:00Z
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/37406

const res = await fetch('https://ip-fd.net/api/v1/asn/37406', {
  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/37406', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37406');
curl_setopt($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/37406", 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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