AS47872 Sofia Connect EAD

Bulgaria SOFIA-CONNECT-AS RIPE 7 IPv4 prefixes 7 IPv6 prefixes

IPv4 addresses

1,792

IPv6 /48 networks

28,672

RPKI

14 valid0 no ROA

Peers and downstreams

Holder

AS name: SOFIA-CONNECT-AS
Description: Sofia Connect EAD Carrier-grade wholesale IP transit, DWDM wavelengths, Ethernet L2VPN and dark fibre. Southeast Europe and the Caucasus. https://sofia-connect.net
Organisation: Sofia Connect EAD
Registered in: Sofia, Bulgaria
Abuse contact: abuse@sofia-connect.net
Assigned: 2008-09-09
Registered: 2008-09-10
Record last changed: 2026-05-11 07:39 UTC

109.121.152.0/24 185.44.116.0/24 185.44.117.0/24 185.44.119.0/24 212.5.48.0/24 212.5.49.0/24 212.5.50.0/24

AS1828	Unitas Global UNITAS
AS1836	green.ch AG GREEN
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6939	Hurricane Electric LLC HURRICANE
AS8280	SYNAPSECOM S.A. Provider of Telecommunications and Internet Services SYNAPSECOM-AS
AS8455	atom86 BV ATOM86-AS
AS8717	A1 Bulgaria EAD A1BG
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS9498	BHARTI Airtel Ltd. BBIL-AP
AS12735	TurkNet Iletisim Hizmetleri A.S. ASTurkNet
AS13004	Serbian Open Exchange DOO SOX
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS20764	CJSC RASCOM RASCOM-AS
AS20932	Services Industriels de Geneve SIG-ST
AS21412	UAB "Cgates" CGATES-AS
AS24961	WIIT AG MYLOC-AS
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS28716	Retelit Digital Services S.p.A. RETELIT-AS
AS29691	Nine Internet Solutions AG NINE
AS30844	Liquid Telecommunications Ltd LIQUID-AS
AS31287	IPACCT CABLE Ltd IPACCT-AS
AS31500	Global Network Management Inc GNM-AS
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS34927	iFog GmbH iFog-GmbH
AS35360	Gargunet GARGUNET
AS35710	weber.digital GmbH WEBERCLOUD
AS37721	Virtual Technologies & Solutions
AS42541	Fiberby ApS FIBERBY
AS44901	Belcloud LTD belcloud
AS47748	Daticum AD Daticum
AS48237	Etihad Etisalat, a joint stock company MOBILY-AS
AS48362	Tkswf TKSWF-AS
AS49544	i3D.net B.V i3Dnet
AS50869	IPng Networks GmbH FREEIX-REMOTE
AS50877	Airbeam S.r.l. AIRBEAM-AS
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56457	FASTPATH IKE FASTPATH
AS58299	Openfactory GmbH OPENFACTORY-AS
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS197580	Connecticore Telecommunications Information Technology S.A AS-CONNECTICORE
AS198150	SIACOM JSC SIACOM-AS
AS198385	AlpineDC SA AlpineDC
AS198477	TI SPARKLE GREECE SA TISGR-NET
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS205112	PHILUNET GmbH PHILUNET
AS210937	Showfom
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS264409	Huge Solucoes Corporativas Ltda AS264409
AS264479	Turbozone Internet AS264479

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 14 of 14 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 7 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@sofia-connect.net 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 2026-05-11.	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/47872"><img src="https://ip-fd.net/badge/asn/47872/health.svg" alt="AS47872 network health on IP-FD.net"></a>

Markdown

[![AS47872 network health](https://ip-fd.net/badge/asn/47872/health.svg)](https://ip-fd.net/asn/47872)

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

Routing changes

Last 30 days

2026-10-04 23:15 UTC	Neighbour gone	AS52320	peer
2026-10-04 23:15 UTC	Neighbour gone	AS12552	upstream
2026-10-04 23:15 UTC	New neighbour	AS264479	peer
2026-10-04 23:15 UTC	Relationship changed	AS9498	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS8966	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS8717	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS8280	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS6939	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS50869	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS31500	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS31287	upstream to downstream
2026-10-04 23:15 UTC	Relationship changed	AS30844	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS28716	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS198477	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS1836	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 23:15 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 23:15 UTC	New neighbour	AS137409	peer
2026-10-04 23:15 UTC	New neighbour	AS12735	peer

WHOIS

aut-num:        AS47872
as-name:        SOFIA-CONNECT-AS
descr:          Sofia Connect EAD
descr:          Carrier-grade wholesale IP transit, DWDM wavelengths,
descr:          Ethernet L2VPN and dark fibre.
descr:          Southeast Europe and the Caucasus.
descr:          https://sofia-connect.net
org:            ORG-SCE1-RIPE
remarks:        ========================================================
remarks:        Sofia Connect (AS47872) - wholesale carrier for SEE
remarks:        ========================================================
remarks:        Web: https://sofia-connect.net
remarks:        LG: https://sofia-connect.net/looking-glass/
remarks:        Status: https://sofia-connect.net/status/
remarks:        PDB: https://www.peeringdb.com/asn/47872
remarks:        NOC: noc@sofia-connect.net +359 2 420 0300 (24/7)
remarks:        Peer: peering@sofia-connect.net
remarks:        Abuse: abuse@sofia-connect.net
remarks:        ========================================================
remarks:        Open peering policy. Bi-lateral peering welcome at
remarks:        DE-CIX Frankfurt, GR-IX Athens, MegaIX Sofia and B-IX.
remarks:        Route-server peering accepted.
remarks:        Requirements: RPKI ROV, IRR filtering, max-prefix limits.
remarks:        ========================================================
remarks:        ==================== UPSTREAMS =========================
remarks:        === ZAYO ===
remarks:        === COGENT ===
remarks:        === LUMEN (Level 3) ===
remarks:        === Hurricane Electric ===
remarks:        ========================================================
remarks:        ===================== PEERS ============================
remarks:        === Caucasus Online ===
remarks:        === BULSATCOM ===
remarks:        === UCOMINT ===
remarks:        === Daticum ===
remarks:        === IP-MAX ===
remarks:        === WGI ===
remarks:        === RASCOM ===
remarks:        === IPACCT Ltd ===
remarks:        === S3Company ===
remarks:        ========================================================
admin-c:        PEER-SC
admin-c:        SCAD11-BG
admin-c:        SCP73-RIPE
tech-c:         SCN37-RIPE
tech-c:         SCTE11-BG
tech-c:         SCN36-RIPE
abuse-c:        AC24840-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SCLIR-MNT
created:        2008-09-10T07:24:40Z
last-modified:  2026-05-11T07:39:55Z
source:         RIPE
% 26 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/47872

const res = await fetch('https://ip-fd.net/api/v1/asn/47872', {
  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/47872', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/47872');
curl_setopt($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/47872", 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
AS3356	Level 3 Parent, LLC LEVEL3
AS6461	Zayo Bandwidth ZAYO-6461

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AS31287	IPACCT CABLE Ltd IPACCT-AS
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AS47964	Data Center Ltd. Data-Center
AS51582	Cifrova Kabelna Korporacia EOOD DCC-BG
AS60325	Optiland Telecommunications I.K.E. Serresnet-AS
AS202634	demabg
AS204639	H-Tech EOOD H-Tech
AS206346	"Pan Telecom" EOOD PAN-TELECOM-AS
AS207094	Inter Carrier Ltd INTER-CARRIER-AS
AS207811	SuperCell ISP LTD SuperCell-ISP
AS209681	Deltacom Electronics Ltd. DELTACOM-BG-AS
AS211128	Sky Fiber AD SKYFIBER-AS
AS212416	Proximity EOOD Proximity