AS56668 FOP Demchuk Sergiy Olexandrovuch

Ukraine SIMNET-UA-AS RIPE 1 IPv4 prefix 0 IPv6 prefixes

IPv4 addresses

2,048

IPv6 /48 networks

RPKI

0 valid1 no ROA

Peers and downstreams

Holder

AS name: SIMNET-UA-AS
Description: Kiev, Ukraine
Organisation: FOP Demchuk Sergiy Olexandrovuch
Registered in: Kyiv, Ukraine
Abuse contact: abuse@simnet.kiev.ua
Assigned: 2011-04-20
Registered: 2011-04-21
Record last changed: 2021-04-12 11:33 UTC

31.134.120.0/21

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 50/100

fail	Prefixes covered by valid ROAs 0 of 1 announced prefixes are RPKI valid, 1 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
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@simnet.kiev.ua is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2021-04-12.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

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HTML

<a href="https://ip-fd.net/asn/56668"><img src="https://ip-fd.net/badge/asn/56668/health.svg" alt="AS56668 network health on IP-FD.net"></a>

Markdown

[![AS56668 network health](https://ip-fd.net/badge/asn/56668/health.svg)](https://ip-fd.net/asn/56668)

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

Routing changes

Last 30 days

2026-10-05 03:22 UTC	Neighbour gone	AS209823	peer
2026-10-05 03:22 UTC	Neighbour gone	AS48919	peer
2026-10-05 03:22 UTC	Neighbour gone	AS24482	peer
2026-10-05 03:22 UTC	Neighbour gone	AS6663	upstream

WHOIS

aut-num:        AS56668
as-name:        SIMNET-UA-AS
descr:          Kiev, Ukraine
org:            ORG-FDSO1-RIPE
admin-c:        DS8650-RIPE
tech-c:         DS8650-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIMNET-UA-MNT
created:        2011-04-21T12:05:43Z
last-modified:  2021-04-12T11:33:45Z
source:         RIPE
sponsoring-org: ORG-SL1023-RIPE
% 12 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/56668

const res = await fetch('https://ip-fd.net/api/v1/asn/56668', {
  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/56668', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/56668');
curl_setopt($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/56668", 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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