AS44901 — belcloud Belcloud LTD

Network type: hosting

AS44901 announces 46 IPv4 prefixes covering 18,688 addresses and 3 IPv6 prefixes.

About this network

BELCLOUD is operated by Belcloud LTD, a Bulgarian cloud hosting provider based in Sofia.

What it's used for

• The address space carries cloud hosting and infrastructure services, with netnames including BG-BELCLOUD-20190806 and CY-REDCLUSTER-20170512.
• The AS announces 19,712 IPv4 addresses across 49 prefixes and 2 IPv6 prefixes, while maintaining 1,804 observed neighbours, indicating a role focused on transit and interconnection rather than residential access.
• Traffic from this AS consists of web hosting, S3-compatible object storage, and scalable compute endpoints for enterprise and developer clients.

Notable

• Registrants align with the announcer for Belcloud-owned blocks, while several prefixes are registered to Redcluster LTD and S3 Company Ltd, suggesting historical acquisitions or managed infrastructure relationships.
• The inventory includes a mix of /22 and /23 blocks, with some prefixes registered under the CY-REDCLUSTER netname, reflecting a consolidated estate from multiple sources.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.26.245.0/24
• 45.137.220.0/22
• 46.253.4.0/24
• 78.40.142.0/24
• 85.137.19.0/24
• 85.217.170.0/23
• 88.80.145.0/24
• 88.80.147.0/24
• 88.80.148.0/24
• 88.80.150.0/23
• 91.92.108.0/24
• 91.92.111.0/24
• 91.92.120.0/24
• 91.92.128.0/24
• 91.92.136.0/23
• 91.92.144.0/24
• 91.92.247.0/24
• 91.132.60.0/23
• 91.132.63.0/24
• 93.94.140.0/24
• 93.123.10.0/24
• 94.156.35.0/24
• 94.156.128.0/24
• 94.156.144.0/24
• 94.156.174.0/24
• 94.156.189.0/24
• 95.169.196.0/24
• 95.169.202.0/24
• 109.94.110.0/24
• 152.89.28.0/24
• 178.255.220.0/24
• 185.7.219.0/24
• 185.141.60.0/22
• 185.148.144.0/22
• 185.177.56.0/23
• 185.177.59.0/24
• 185.196.101.0/24
• 185.203.116.0/22
• 185.205.208.0/22
• 185.206.144.0/22
• 185.243.212.0/23
• 185.244.128.0/24
• 193.9.47.0/24
• 193.37.212.0/22
• 193.135.174.0/24
• 212.73.150.0/24
• 2a07:5740::/31
• 2a09:be80::/32
• 2a14:640::/48

Upstream networks

• AS3257 GTT Communications Inc.
• AS5511 Orange S.A.
• AS4849 S3 Company Ltd
• AS34549 meerfarbig GmbH & Co. KG
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS48185 team.blue NV
• AS37721 Virtual Technologies & Solutions
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS56655 Gigahost AS
• AS3303 Swisscom (Schweiz) AG
• AS8551 Bezeq International Ltd.
• AS12552 GlobalConnect AB
• AS33891 Core-Backbone GmbH
• AS216285 MYIP NETWORKS G.P.
• AS49673 Truenetwork LLC
• AS6939 Hurricane Electric LLC
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS212024 Marc Schmitt
• AS34019 Hivane Association
• AS20485 Joint Stock Company TransTeleCom
• AS12779 IT.Gate S.p.A.

Downstream networks

• AS8866 Vivacom Bulgaria EAD
• AS26383 Baxet Group Inc.
• AS201178 Euronet Telekomunikasyon A.S.
• AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI
• AS44947 AMWAJ ALKHYR COMMERCIAL BROKERS CO.
• AS45839 Shinjiru Technology Sdn Bhd
• AS12615 Global Communication Net Plc
• AS20911 Net-Surf.net Ltd.
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS47748 Daticum AD
• AS206375 NETSPEED INTERNET A.S.
• AS29582 Optisprint OOD
• AS7768 Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI
• AS209604 2E TELEKOMUNIKASYON LTD STI
• AS47402 Multimedia BG EOOD
• AS402931 AdaptGroup
• AS209702 SOLDATOV ALEXEY VALEREVICH
• AS51358 Radioactive EOOD
• AS215508 Dot Net Ltd
• AS213640 Talido LTD
• AS48698 Net IP Ltd.
• AS209625 Redcluster LTD
• AS213737 AYOSOFT LTD
• AS42910 PremierDC Veri Merkezi Anonim Sirketi
• AS29667 Atlantis Net Ltd.

Adjacent networks

• AS4849 S3 Company Ltd
• AS3257 GTT Communications Inc.
• AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI
• AS8866 Vivacom Bulgaria EAD
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS5511 Orange S.A.
• AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI
• AS216285 MYIP NETWORKS G.P.
• AS26383 Baxet Group Inc.
• AS201178 Euronet Telekomunikasyon A.S.
• AS12615 Global Communication Net Plc
• AS56655 Gigahost AS
• AS49673 Truenetwork LLC
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS44947 AMWAJ ALKHYR COMMERCIAL BROKERS CO.
• AS34549 meerfarbig GmbH & Co. KG
• AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services
• AS45839 Shinjiru Technology Sdn Bhd
• AS20911 Net-Surf.net Ltd.
• AS33891 Core-Backbone GmbH
• AS47748 Daticum AD
• AS206375 NETSPEED INTERNET A.S.
• AS29582 Optisprint OOD
• AS200010 Olfe Veri Merkezi Anonim Sirketi

Routing security

• RPKI: 74 valid, 0 invalid and 5 not-found announcements; 85 ROAs.
• ASPA: none published.
• IRR: 99% of announcements registered; 91 route objects.
• Listed in as-sets: AS-10099, AS-ALEXHOST:AS-TRANSITS, AS-BELCLOUD, AS-DGN, AS-FIXNET-TR, AS-GIBIRNET-INT, AS-GRIX-THESS, AS-GRIX-THESS-RS, AS-LSC-IXP-CONNECTED, AS-MANDA-AMSIX-PEERS-V4, AS-MANDA-DECIX-PEERS-V4, AS-NETIX-DTAG, AS-NETIX-NET, AS-OPENTRANSIT, AS-PROFITLAN-CUSTOMERS, AS-RIS-RRC25, AS-TEKNET, AS-UDOS, AS-VARNAIX, AS-VIVA-TR, AS12897:AS-AMSIX-RS-PEERS, AS203462:AS-NVC-DECIX_FRA_RS, AS204464:AS-BLACKLIST, AS205463:AS-ALPMEDYA, AS209625:AS-REDCLUSTER.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• KleyReX Internet Exchange — Frankfurt, Germany
• The Frys Internet Exchange — Frysian, Netherlands
• NetIX — Sofia, Bulgaria
• Bulgarian Internet eXchange — Sofia, Bulgaria
• Greek Internet Exchange - Thessaloniki — Thessaloniki, Greece