A1 BulgariaA1 BulgariaIP Ranges1,275Total IPs934,663 AS13124 BG NL AT+1 more Sofia Plovdiv Varna+67 more
HostRoyale Technologies PvtHostRoyale Technologies PvtIP Ranges1,135Total IPs1,004,726 AS203020 US MY IN+81 more Kuala Lumpur Mumbai Newark+98 more
Net-Surf.netNet-Surf.netIP Ranges19Total IPs30,464 AS20911 BG US Montana Valchedram Blagoevgrad+8 more
Cable Internet SystemsCable Internet SystemsIP Ranges5Total IPs2,304 AS62106 BG Blagoevgrad Sandanski
American University in BulgariaAmerican University in BulgariaIP Ranges4Total IPs4,096 AS3264 BG US Blagoevgrad