| RS | AS12823 | UMKA d.o.o |
| RS | AS49167 | COMUTEL d.o.o. |
| CH | AS199554 | bachofen.net |
| HR | AS206575 | DataBox |
| RS | AS41404 | Euronet services d.o.o. |
| RS | AS203512 | DEL Systems d.o.o |
| CH | AS206402 | Orion Innovation AG |
| RS | AS49412 | Raiffeisen banka ad Beograd |
| LU | AS200126 | Epic Games International S.a r.l. |
| US | AS202756 | RFE/RL, INC. |
| BG | AS211526 | Darjavna Agencia za Elektronno Upravlenie |
| RS | AS31161 | ASEE Solutions d.o.o. Beograd |
| RS | AS56576 | FONLIDER DOO BEOGRAD |
| RS | AS202749 | Telegroup d.o.o. Beograd |
| RS | AS29163 | Banca Intesa AD Beograd |
| RS | AS205620 | Unicom-Systems d.o.o. |
| SI | AS49402 | Comtrade nepremicnine d.o.o. |
| RS | AS25337 | ALL IP DOO |
| RS | AS58179 | Payten d.o.o. |
| SI | AS198524 | iLOL hostmaster |
| RS | AS203877 | Astra Telekom |
| RS | AS211988 | Hemofarm AD Vrsac |
| RS | AS51908 | Webglobe d.o.o. |
| BG | AS197216 | Delta HighTech Ltd. |
| RS | AS59737 | Halcom a.d. Beograd |
| RS | AS25431 | GAMAELEKTRONIK |
| RS | AS47222 | AG-MPJ-2018 |
| RS | AS213008 | APOTEKARSKA USTANOVA LILLY DROGERIE BEOGRAD |
| RS | AS198371 | NINET |
| RS | AS44301 | IVANEL.NET DOO |
| HR | AS205714 | Telemach Croatia |
| GB | AS25464 | Telesign Mobile Limited |
| PL | AS57031 | GRID DYNAMICS POLAND SP Z O O |
| RS | AS59544 | Stampa Sistem d.o.o. |
| RS | AS205201 | Public Service Media Radio Television of Serbia |
| RS | AS57595 | Netlogic doo |
| RS | AS47666 | mStart Business Solutions |
| MK | AS205347 | Information Technology Company AVENGA DOOEL Skopje |
| RS | AS15832 | TRIGLAV OSIGURANJE ADO BEOGRAD |
| RS | AS43335 | Air SERBIA a.d. Beograd |
| RS | AS204851 | Maxbet D.O.O. |
| GB | AS48177 | IGT UK INTERACTIVE LIMITED |
| RS | AS205354 | ENERGOPROJEKT ENTEL a.d. BEOGRAD |
| RS | AS57550 | OTP Banka Srbija |
| US | AS16477 | Nielsen Consumer LLC |
| RS | AS43125 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS198273 | Schneider Electric DMS NS LLC Novi Sad |
| CY | AS61067 | EON TV INTERNATIONAL LTD |
| RS | AS50653 | Delhaize Serbia d.o.o |
| RS | AS62012 | Generali Osiguranje Srbija |
