AS31313 Serviciul de Telecomunicatii Speciale

Romania STS RIPE 54 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

51,456

IPv6 /48 networks

524,288

RPKI

53 valid2 no ROA

Peers and downstreams

Holder

AS name: STS
Description: Bucharest, 323A Splaiul Independentei,Sector 6,060044,Romania RO
Organisation: Serviciul de Telecomunicatii Speciale
Registered in: Bucharest, Romania
Abuse contact: abuse@stsisp.ro
Assigned: 2004-04-12
Registered: 2004-04-13
Record last changed: 2025-12-22 11:21 UTC

AS1299	Arelion Sweden AB TWELVE99
AS2614	Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare RoEduNet
AS3233	ICI Bucuresti ICI-ROTLD Institutul National de Cercetare-Dezvoltare in informatica
AS6204	TMRC GROUP SRL ZET-NET
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6910	DIGI ROMANIA S.A. DIGI-BORDER
AS8708	DIGI ROMANIA S.A. DIGI-RO
AS8926	Moldtelecom SA MOLDTELECOM-AS
AS9050	Orange Romania S.A. RTD
AS12302	Vodafone Romania S.A. Vodafone_Ro
AS12310	iNES GROUP SRL iNES
AS13004	Serbian Open Exchange DOO SOX
AS13011	RA Monitorul Oficial RA-MONITORUL-OFICIAL-AS
AS14840	BR.Digital Telecom AS14840
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS20764	CJSC RASCOM RASCOM-AS
AS20820	JUDETUL DAMBOVITA ASN-CJD-NET
AS20929	The Information Technology Division MF-CTIF Ministry of Public Finance
AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd UGNI
AS22356	Durand do Brasil Ltda AS22356
AS24482	SG.GS SGGS-AS-AP
AS25278	Autoritatea pentru Digitalizarea Romaniei AADR-AS
AS25304	Universitatea TRANSILVANIA Brasov UNITBV
AS30885	Banca Nationala a Romaniei BNR
AS31017	GMB Computers SRL GMBNET
AS31278	Administratia Nationala de Meteorologie RA INMH
AS31554	LANSOFT DATA SRL LANSOFT
AS33823	PHOENIX TELECOM & MEDIA SERVICES SRL GEMENII-NETWORK
AS34808	Societatea Romana de Radiodifuziune SRR
AS35505	Pronet Solutii IT SRL PRONETIT-AS
AS36236	NetActuate, Inc NETACTUATE
AS39279	Information Technology and Cyber Security Service CTS-MD
AS39543	Tennet Telecom SRL TENNET-AS
AS39668	Intersat SRL AS-INTERSAT_CT
AS39815	"Lucian Blaga" University of Sibiu ULBS-AS
AS42142	Agentia Nationala pentru Protectia Mediului ANPM
AS43899	Societatea Romana de Televiziune TVR-AS
AS44867	AGENTIA NATIONALA DE PRESA AGERPRES AGENTIA-NATIONALA-DE-PRESA-ROMPRES-AS
AS44901	Belcloud LTD belcloud
AS48338	Compania Nationala Loteria Romana SA LOTO-AS
AS48843	MUNICIPIUL BUCURESTI CGMB-AS
AS48928	U.M. 0296 BUCURESTI DCTI-AS
AS49077	UM 02499 BUCURESTI UM02499-AS
AS49384	ADMINISTRATIA ROMANA A SERVICIILOR DE TRAFIC AERIAN ROMATSA RA. ROMATSA-AS
AS49437	INCDFP RA INCDFP-AS Institutul National de Cercetare Dezvoltare pentru Fizica Pamantului
AS49544	i3D.net B.V i3Dnet
AS49918	Institutul pentru Tehnologii Avansate ITA-AS
AS50192	Ro-Aep-Net RO-AEP-NET
AS50252	Camera Deputatilor Camera_Deputatilor
AS50944	Institutul National al Patrimoniului CIMEC-AS
AS51094	SOCIETATEA DE PRODUCERE A ENERGIEI ELECTRICE IN HIDROCENTRALE " HIDROELECTRICA" S.A. Hidroelectrica
AS51970	Unitatea Executiva pentru Finantarea Invatamantului Superior a Cercetarii Dezvoltarii si Inovarii UEFISCDI
AS56430	Chroot Network SRL CHROOT
AS56519	Midro MIDRO-AS
AS56770	Autoritatea de Supraveghere Financiara ASF-AS
AS60583	SOCIETATEA NATIONALA NUCLEARELECTRICA SA BUCURESTI SUCURSALA CNE CERNAVODA CNE-AS
AS198150	SIACOM JSC SIACOM-AS
AS199189	CHAMBER OF COMMERCE AND INDUSTRY OF ROMANIA CCIR-AS
AS205861	Unitatea Militara 02630 AGAT-AS
AS208096	Serviciul de Telecomunicatii Speciale SNUAU
AS210822	OFICIUL DE STAT PENTRU INVENTII SI MARCI OSIM-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS264409	Huge Solucoes Corporativas Ltda AS264409

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 89/100

partly	Prefixes covered by valid ROAs 53 of 55 announced prefixes are RPKI valid, 2 have no ROA.	24/25
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 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@stsisp.ro 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 2025-12-22.	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/31313"><img src="https://ip-fd.net/badge/asn/31313/health.svg" alt="AS31313 network health on IP-FD.net"></a>

Markdown

[![AS31313 network health](https://ip-fd.net/badge/asn/31313/health.svg)](https://ip-fd.net/asn/31313)

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

Routing changes

Last 30 days

2026-10-04 09:36 UTC	New neighbour	AS6910	peer
2026-10-04 09:36 UTC	Relationship changed	AS8708	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS31017	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS2614	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS22356	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS21215	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS1299	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS12310	upstream to peer
2026-10-04 09:36 UTC	Relationship changed	AS12302	upstream to peer

WHOIS

aut-num:        AS31313
as-name:        STS
descr:          Bucharest, 323A Splaiul Independentei,Sector 6,060044,Romania
descr:          RO
org:            ORG-SdTS10-RIPE
remarks:        -----------------upstream providers------------------
remarks:        ---------------------peerings-----------------------
remarks:        ---------------------clients-------------------------
remarks:        ---------------------------------------------
admin-c:        SD5169-RIPE
tech-c:         MA3173-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROSTS-MNT
created:        2004-04-13T09:53:09Z
last-modified:  2025-12-22T11:21:36Z
source:         RIPE
remarks:        ---------------------------------------------
remarks:        abuse reports: abuse@stsisp.ro
remarks:        ISP Phone: +40 21 202 2660
remarks:        ISP E-mail: isp@stsisp.ro
remarks:        ---------------------------------------------
remarks:        communities from customer
remarks:        31313:666 - blackhole (discard) traffic
remarks:        ---------------------------------------------
remarks:        communities to customer
remarks:        31313:200 - bucharest peers
remarks:        ---------------------------------------------
% 81 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/31313

const res = await fetch('https://ip-fd.net/api/v1/asn/31313', {
  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/31313', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/31313');
curl_setopt($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/31313", 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.

AS174
AS1273	IDDQD-AS CW
AS5511	Orange S.A. Opentransit
AS6939	Hurricane Electric LLC HURRICANE