| AS29030 TELECABEL PLC | BG |
| AS44814 Bulgartel AD | BG |
| AS47872 Sofia Connect EAD | BG |
| AS202561 High Speed Telekomunikasyon ve Hab. Hiz. Ltd. Sti. | TR |
| AS42216 Yasar Sen trading as Alapli Teknoloji | BG |
| AS202543 Mrejitor Ltd | BG |
| AS35761 Mitko.Com Ltd. | BG |
| AS54309 NEGU | GB |
| AS214941 UPCELL TELEKOMUNIKASYON LIMITED SIRKETI | TR |
| AS35654 Cores Networks EOOD | BG |
| AS62386 Bulgarian Telecommunication Group EOOD | BG |
| AS20657 ATLANTIS BG Ltd. | BG |
| AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd | RS |
| AS44306 OMONIA d.o.o. | HR |
| AS199221 TBG OOD | BG |
| AS42295 TBISS Ltd | BG |
| AS47697 BIX.BG Ltd. | BG |
| AS206735 Novelcomm LP | GR |
| AS51142 LLC Ekspres Netvork | BG |
| AS6204 INTERKVM HOST SRL | IE |
| AS13004 Serbian Open Exchange DOO | RS |
| AS50877 Airbeam S.r.l. | IT |
| AS201789 NETOPS B.V. | NL |
| AS204446 Hellomouse Ltd | GB |
| AS211557 TAYNET TEKNOLOJI TICARET LIMITED SIRKETI | TR |
| AS20530 ANISP ROMANIA | RO |
| AS34569 Vivacom Bulgaria EAD | BG |
| AS42082 JSC Silknet | GE |
| AS43561 Vivacom Bulgaria EAD | BG |
| AS44327 DELTA COMM LLC | GE |
| AS60051 Earthlink Telecommunications Equipment Trading & Services DMCC | AE |
| AS60733 ZORAN PEROVIC trading as Agencija Perke.NET | RS |
| AS204240 REXE Teknoloji A.S | TR |
| AS207097 Online Company for Technological Information, Supply of Electronic Equipment and Internet Services Through Wifi Ltd. | IQ |
| AS208821 DURU INTERNET VE BILISIM TEKNOLOJILERI SANAYI TICARET LIMITED SIRKETI | TR |
| AS211181 Civilisation Information Technology, communication and internet services Co., LTD | BG |
| AS212193 VIVA INTERNET LIMITED SIRKETI | TR |
| AS9028 OHOST LLC | BG |
| AS48453 CNETWORK SRL | RO |
| AS50020 CETIN Bulgaria EAD | BG |
| AS50952 Global Network Management Inc | FI |
| AS198150 SIACOM JSC | BG |
| AS200010 Olfe Veri Merkezi Anonim Sirketi | TR |
| AS203735 Net Tech Ltd | IQ |
| AS15669 BIX.BG Ltd. | BG |
| AS51605 XS Software JSC | BG |
| AS56974 State Revenue Committee of the Republic of Armenia | AM |
| AS209162 INTERNET HELLAS LP | GR |
| AS216265 ARISTO NETWORKS LTD | NL |
| AS6682 -=GNC Alfa=- | AM |
