AS13259 Delta Telesystems Ltd.

Russia DELTA-TELESYSTEMS-AS RIPE 11 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

5,632

IPv6 /48 networks

RPKI

4 valid8 no ROA

Peers and downstreams

Holder

AS name: DELTA-TELESYSTEMS-AS
Description: Delta Telesystems Ltd.
Organisation: Delta Telesystems Ltd.
Registered in: Tyumen, Russia
Abuse contact: abuse@oborona.net
Assigned: 2008-06-09
Registered: 2008-06-10
Record last changed: 2022-01-11 17:16 UTC

188.0.40.0/21 193.107.92.0/22 82.147.64.0/24 82.147.72.0/24 82.147.74.0/24 82.147.80.0/24 82.147.82.0/24 82.147.83.0/24 82.147.87.0/24 82.147.88.0/24 91.206.16.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 78/100

partly	Prefixes covered by valid ROAs 4 of 12 announced prefixes are RPKI valid, 8 have no ROA.	8/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@oborona.net 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 2022-01-11.	0/5

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/13259"><img src="https://ip-fd.net/badge/asn/13259/health.svg" alt="AS13259 network health on IP-FD.net"></a>

Markdown

[![AS13259 network health](https://ip-fd.net/badge/asn/13259/health.svg)](https://ip-fd.net/asn/13259)

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

Routing changes

Last 30 days

2026-10-04 14:46 UTC	Neighbour gone	AS202484	downstream
2026-10-04 14:46 UTC	Neighbour gone	AS197531	downstream
2026-10-04 14:46 UTC	Neighbour gone	AS47685	downstream
2026-10-04 14:46 UTC	Neighbour gone	AS42062	downstream
2026-10-04 14:46 UTC	Neighbour gone	AS41058	downstream
2026-10-04 14:46 UTC	New neighbour	AS57919	downstream

WHOIS

aut-num:        AS13259
as-name:        DELTA-TELESYSTEMS-AS
org:            ORG-DTL13-RIPE
remarks:        +-----------------------------------------------+
remarks:        Routing issues: noc@oborona.net
remarks:        +-----------------------------------------------+
remarks:        +-----------------------------------------------+
remarks:        +-----------------------------------------------+
admin-c:        DT6747-RIPE
tech-c:         DT6747-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DELTA-TELESYSTEMS
created:        2008-06-10T07:46:20Z
last-modified:  2022-01-11T17:16:15Z
source:         RIPE
sponsoring-org: ORG-Tc5-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/13259

const res = await fetch('https://ip-fd.net/api/v1/asn/13259', {
  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/13259', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/13259');
curl_setopt($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/13259", 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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