AS17841 NATIONAL INFORMATION RESOURCES SERVICE

South Korea NCIA-AS-KR APNIC 663 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

0 valid663 no ROA

Peers and downstreams

Holder

AS name: NCIA-AS-KR
Description: NATIONAL INFORMATION RESOURCES SERVICE
Organisation: NATIONAL INFORMATION RESOURCES SERVICE
Abuse contact: Not published
Assigned: 2001-07-23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 37/100

fail	Prefixes covered by valid ROAs 0 of 663 announced prefixes are RPKI valid, 663 have no ROA.	0/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact hostmaster@nic.or.kr is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
fail	No prefixes smaller than /24 or /48 202 prefixes are smaller than most networks accept (1.214.75.96/28, 115.95.195.128/26, 116.67.30.0/27).	0/10
n/a	Registry record maintained We have no change date for this record.

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

<a href="https://ip-fd.net/asn/17841"><img src="https://ip-fd.net/badge/asn/17841/health.svg" alt="AS17841 network health on IP-FD.net"></a>

[![AS17841 network health](https://ip-fd.net/badge/asn/17841/health.svg)](https://ip-fd.net/asn/17841)

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:        AS17841
as-name:        NCIA-AS-KR-KR
handle:         AS17841
remarks:        NATIONAL INFORMATION RESOURCES SERVICE
administrative,technical:KC391-KR (AS Manager) <modomain@korea.kr>
abuse:          IRT-KRNIC-KR (IRT-KRNIC-KR) <hostmaster@nic.or.kr>
source:         APNIC (RDAP)

Routing data

Updated 13 h ago

Registry record

Fetched 13 h ago 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.

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/17841

const res = await fetch('https://ip-fd.net/api/v1/asn/17841', {
  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/17841', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/17841');
curl_setopt($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/17841", 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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