AS4668 LG CNS

South Korea LGNET-AS-KR APNIC 59 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

409,984

IPv6 /48 networks

RPKI

0 valid59 no ROA

Peers and downstreams

Holder

AS name: LGNET-AS-KR
Description: LG CNS
Organisation: LG CNS
Abuse contact: Not published
Assigned: 1995-09-20

121.50.16.0/20 124.46.0.0/17 150.150.0.0/16 156.147.0.0/16 156.147.161.0/24 156.147.61.0/24 156.147.69.0/24 165.186.0.0/16 165.186.12.0/24 165.186.14.0/24 165.186.173.0/24 165.186.174.0/24 165.186.175.0/24 165.186.2.0/23 165.186.20.0/22 165.186.209.0/24 165.186.210.0/23 165.186.212.0/24 165.186.24.0/22 165.186.255.0/24 165.186.28.0/23 165.186.30.0/23 165.186.32.0/21 165.186.4.0/22 165.186.40.0/22 165.186.47.0/24 165.186.49.0/24 165.186.51.0/24 165.186.52.0/22 165.186.56.0/22 165.186.60.0/22 165.186.65.0/24 165.186.8.0/22 165.186.89.0/24 165.186.90.0/23 165.186.92.0/23 165.186.93.0/24 165.243.0.0/16 165.243.135.0/24 165.243.136.0/24 165.243.137.0/24 165.243.145.0/24 165.244.0.0/16 175.211.10.0/24 202.21.0.0/21 203.247.128.0/19 210.216.226.0/24 210.216.227.0/24 211.176.27.0/24 211.180.161.0/24 211.181.49.0/24 211.217.204.0/24 220.73.10.0/24 222.231.44.128/25 27.122.128.0/17 27.122.199.0/24 27.122.240.0/20 61.33.252.128/25 61.35.238.128/25

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade F · 25/100

fail	Prefixes covered by valid ROAs 0 of 59 announced prefixes are RPKI valid, 59 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 4 upstreams seen in BGP.	10/10
n/a	Working abuse contact We have no registry record to check.
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
fail	No prefixes smaller than /24 or /48 3 prefixes are smaller than most networks accept (222.231.44.128/25, 61.33.252.128/25, 61.35.238.128/25).	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

HTML

<a href="https://ip-fd.net/asn/4668"><img src="https://ip-fd.net/badge/asn/4668/health.svg" alt="AS4668 network health on IP-FD.net"></a>

Markdown

[![AS4668 network health](https://ip-fd.net/badge/asn/4668/health.svg)](https://ip-fd.net/asn/4668)

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.

Routing data

From the weekly collection

Registry record

From the nightly import

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/4668

const res = await fetch('https://ip-fd.net/api/v1/asn/4668', {
  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/4668', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/4668');
curl_setopt($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/4668", 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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