| AS174 Cogent Communications, LLC | US |
| AS3257 GTT Communications Inc. | US |
| AS200019 ALEXHOST SRL | MD |
| AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | TR |
| AS201178 Euronet Telekomunikasyon A.S. | TR |
| AS43260 DGN TEKNOLOJI A.S. | TR |
| AS6823 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. | TR |
| AS44901 Belcloud LTD | US |
| AS42910 PremierDC Veri Merkezi Anonim Sirketi | TR |
| AS9002 RETN Limited | LV |
| AS12615 Global Communication Net Plc | BG |
| AS31287 IPACCT CABLE Ltd | BG |
| AS204281 NETX - NG LTD | BG |
| AS29667 Atlantis Net Ltd. | BG |
| AS47288 FIXNET Telekomunikasyon Limited Sirketi | TR |
| AS39505 VESTITEL BG | BG |
| AS44814 Bulgartel AD | BG |
| AS47872 Sofia Connect EAD | BG |
| AS35761 Mitko.Com Ltd. | BG |
| AS42724 TALIDO Bilisim Teknolojileri Sanayi ve Ticaret Anonim Sirketi | TR |
| AS47697 BIX.BG Ltd. | BG |
| AS216145 7DC INTERNET LTD. | BG |
| AS216096 Alex Terrats Ciberseguretat SLU | US |
| AS9028 OHOST LLC | BG |
| AS50020 CETIN Bulgaria EAD | BG |
| AS15669 BIX.BG Ltd. | BG |
| AS209628 MAZEN LLC | BG |
| AS34565 TurkIX Communications Ltd. | BG |
| AS41870 S3 Company Ltd. | BG |
| AS206776 Histate Global | SC |
| AS211877 TurkIX Istanbul RS | BG |
