AS28745 Joint Stock Company TransTeleCom

Russia SUTTK-AS RIPE 52 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

24,064

IPv6 /48 networks

65,536

RPKI

0 valid54 no ROA

Peers and downstreams

Holder

AS name: SUTTK-AS
Description: Joint Stock Company TransTeleCom
Organisation: Joint Stock Company TransTeleCom
Registered in: Moscow, Russia
Abuse contact: abuse@ttk.ru
Assigned: 2003-02-12
Registered: 2003-02-13
Record last changed: 2025-01-13 21:16 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

fail	Prefixes covered by valid ROAs 0 of 54 announced prefixes are RPKI valid, 54 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact abuse@ttk.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 2025-01-13.	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/28745"><img src="https://ip-fd.net/badge/asn/28745/health.svg" alt="AS28745 network health on IP-FD.net"></a>

Markdown

[![AS28745 network health](https://ip-fd.net/badge/asn/28745/health.svg)](https://ip-fd.net/asn/28745)

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

Routing changes

Last 30 days

2026-10-04 06:55 UTC	New neighbour	AS8369	downstream
2026-10-04 06:55 UTC	New neighbour	AS51690	downstream

WHOIS

aut-num:        AS28745
as-name:        SUTTK-AS
org:            ORG-CJSC19-RIPE
admin-c:        SUTK-RIPE
tech-c:         SUTK-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TRANSTELECOM-MNT
created:        2003-02-13T10:26:40Z
last-modified:  2025-01-13T21:16:51Z
source:         RIPE
% 234 routing policy lines (import/export) not shown

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago 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/28745

const res = await fetch('https://ip-fd.net/api/v1/asn/28745', {
  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/28745', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/28745');
curl_setopt($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/28745", 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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