AS8518 RFE/RL, INC.

United States RFERL RIPE 36 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

8,448

IPv6 /48 networks

RPKI

32 valid5 no ROA

Peers and downstreams

Holder

AS name: RFERL
Description: Radio Free Europe Vinohradska 159a Praha 10 10000 Czech Republic Contact: ntw@rferl.org
Organisation: RFE/RL, INC.
Abuse contact: abuse@rferl.org
Assigned: 1997-10-21
Registered: 2002-07-29
Record last changed: 2024-11-21 13:12 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 87/100

partly	Prefixes covered by valid ROAs 32 of 37 announced prefixes are RPKI valid, 5 have no ROA.	22/25
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 5 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@rferl.org 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
pass	Registry record maintained Last changed 2024-11-21.	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/8518"><img src="https://ip-fd.net/badge/asn/8518/health.svg" alt="AS8518 network health on IP-FD.net"></a>

Markdown

[![AS8518 network health](https://ip-fd.net/badge/asn/8518/health.svg)](https://ip-fd.net/asn/8518)

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

Routing changes

Last 30 days

2026-10-04 09:35 UTC	Neighbour gone	AS3356	upstream
2026-10-04 09:35 UTC	Relationship changed	AS6939	upstream to peer
2026-10-04 09:35 UTC	Prefix gone	91.102.97.0/24
2026-10-04 09:35 UTC	Prefix gone	149.7.244.0/22

WHOIS

aut-num:        AS8518
as-name:        RFERL
descr:          Radio Free Europe
descr:          Vinohradska 159a
descr:          Praha 10 10000
descr:          Czech Republic
descr:          Contact: ntw@rferl.org
org:            ORG-RIOS1-RIPE
admin-c:        RL517-RIPE
tech-c:         RL517-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-RFERLCZ
created:        2002-07-29T10:22:44Z
last-modified:  2024-11-21T13:12:56Z
source:         RIPE
% 8 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/8518

const res = await fetch('https://ip-fd.net/api/v1/asn/8518', {
  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/8518', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/8518');
curl_setopt($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/8518", 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))

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