| ASN | Name | Organisation | Registry |
|---|---|---|---|
| AS20682 | BGONE-AS | Ripe | |
| AS201406 | Mobinet-AS | Ripe | |
| AS209850 | BG-BURDENIS-COM | Ripe | |
| AS44598 | MAXMEDIA-AS | Ripe | |
| AS49147 | ASNET-AS | Ripe | |
| AS198771 | EXTREMELABS-AS | Ripe | |
| AS205546 | GiganetNetworks | Ripe | |
| AS62323 | DragoNET | Ripe | |
| AS56606 | NERACOM-AS | Ripe | |
| AS202160 | MBSVISION | Ripe | |
| AS210746 | BG-BYTEOPT | Ripe | |
| AS205129 | BG-IBCOMPANY | Ripe | |
| AS205465 | PHOTON-K | Ripe | |
| AS49815 | HOST2-AS | Ripe | |
| AS211159 | BG-FIBERX | Ripe |