| ASN | Name | Organisation | Registry |
|---|---|---|---|
| AS174 | COGENT-174 | Arin | |
| AS20940 | AKAMAI-ASN1 | Ripe | |
| AS12735 | ASTurkNet | Ripe | |
| AS3223 | VOXILITY | Ripe | |
| AS34772 | NEOTEL-AS-MK | Ripe | |
| AS34295 | ETA-BG-ASN | Ripe | |
| AS29687 | BGWAN-AS | Ripe | |
| AS48917 | OPTINETYAMBOL | Ripe | |
| AS50837 | CLOUDSIGMA-AS | Ripe | |
| AS8739 | ICDSoft | Ripe | |
| AS29030 | Telekabel | Ripe | |
| AS25206 | UNACS-AS-BG | Ripe | |
| AS204281 | NetX_BG | Ripe | |
| AS201200 | SUPERHOSTING_AS | Ripe | |
| AS42431 | B-NET | Ripe |