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| AS8866 Vivacom Bulgaria EAD | BG |
| AS57344 Telehouse EAD | BG |
| AS8717 A1 Bulgaria EAD | BG |
| AS51430 AltusHost B.V. | SE |
| AS206804 EstNOC OU | MY |
| AS9002 RETN Limited | LV |
| AS31083 Telepoint | BG |
| AS31293 ITNS GLOBAL EOOD | BG |
| AS6718 NAV COMMUNICATIONS SRL | RO |
| AS8772 NLineLLC | UA |
| AS203380 DA International Group Ltd. | DE |
| AS48678 Pentech Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi | TR |
| AS12615 Global Communication Net Plc | BG |
| AS31287 IPACCT CABLE Ltd | BG |
| AS400304 Redoubt Networks | US |
| AS28909 TV SAT NET LTD | BG |
| AS41313 NOVATEL EOOD | DE |
| AS204281 NETX - NG LTD | BG |
| AS6775 Andreas Fink trading as Fink Telecom Services GmbH | TR |
| AS60447 I NET BULGARIA | BG |
| AS39505 VESTITEL BG | BG |
| AS59463 VISION 2008 Ltd. | BG |
| AS202561 High Speed Telekomunikasyon ve Hab. Hiz. Ltd. Sti. | TR |
| AS51154 pCloud AG | LU |
| AS35761 Mitko.Com Ltd. | BG |
| AS214941 UPCELL TELEKOMUNIKASYON LIMITED SIRKETI | TR |
| AS35489 Global One Ltd. | BG |
| AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd | RS |
| AS199221 TBG OOD | BG |
| AS42295 TBISS Ltd | BG |
| AS47697 BIX.BG Ltd. | BG |
| AS202309 Radibase EOOD | BG |
| AS205138 Open Solutions Ltd. | BG |
| AS6204 INTERKVM HOST SRL | IE |
| AS50877 Airbeam S.r.l. | IT |
| AS201789 NETOPS B.V. | NL |
| AS43561 Vivacom Bulgaria EAD | BG |
| AS215762 Bullet Group LTD | NL |
| AS9028 OHOST LLC | BG |
| AS200273 Lisa Lucia Kowalsky | AT |
| AS12459 NETOPS B.V. | NL |
| AS15669 BIX.BG Ltd. | BG |
| AS29632 Netassist International EOOD | UA |
| AS214170 EVOLONIA LTD. | BG |
| AS42100 Witmind Ltd | BG |
| AS209628 MAZEN LLC | BG |
| AS214177 Validation Labs LTD | BG |
| AS50263 1-IX EU | PL |
| AS59900 Balkan Internet Exchange | BG |
