AS51219 K2 Integration JSC

Russia K2_INT RIPE 48 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

18,176

IPv6 /48 networks

524,288

RPKI

8 valid41 no ROA

Peers and downstreams

Holder

AS name: K2_INT
Description: K2 Integration JSC
Organisation: K2 Integration JSC
Registered in: Moscow, Russia
Abuse contact: info@k2int.ru
Assigned: 2010-06-23
Registered: 2010-06-24
Record last changed: 2025-03-12 17:26 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 69/100

partly	Prefixes covered by valid ROAs 8 of 49 announced prefixes are RPKI valid, 41 have no ROA.	4/25
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 8 upstreams seen in BGP.	10/10
pass	Working abuse contact info@k2int.ru 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 2025-03-12.	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/51219"><img src="https://ip-fd.net/badge/asn/51219/health.svg" alt="AS51219 network health on IP-FD.net"></a>

Markdown

[![AS51219 network health](https://ip-fd.net/badge/asn/51219/health.svg)](https://ip-fd.net/asn/51219)

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

Routing changes

Last 30 days

2026-10-04 10:32 UTC	Neighbour gone	AS264409	upstream
2026-10-04 10:32 UTC	Relationship changed	AS47692	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS9198	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS56655	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS50673	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS42295	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 10:32 UTC	Relationship changed	AS15958	upstream to peer

WHOIS

aut-num:        AS51219
as-name:        K2_INT
org:            ORG-KIJ1-RIPE
remarks:        ==============================
remarks:        == K2 IPv4 Routing Policy ==
remarks:        ==============================
remarks:        ==== UPLINKS =================
remarks:        ==== DOWNLINKS ===============
admin-c:        NOC403-RIPE
tech-c:         NOC403-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-k2integration-1-MNT
created:        2010-06-24T14:19:16Z
last-modified:  2025-03-12T17:26:48Z
source:         RIPE
% 22 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/51219

const res = await fetch('https://ip-fd.net/api/v1/asn/51219', {
  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/51219', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/51219');
curl_setopt($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/51219", 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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