| BG | AS203917 | Hashlink |
| RS | AS47222 | AG-MPJ-2018 |
| HR | AS205714 | Telemach Croatia |
| PL | AS49200 | Sperasoft Poland Sp. z o.o. |
| CH | AS42860 | Energy Financing Team (Switzerland) AG |
| RS | AS203877 | Astra Telekom |
| RS | AS204215 | Nelt Co. d.o.o. Beograd |
| SI | AS49402 | Comtrade nepremicnine d.o.o. |
| RS | AS43281 | Privredno drustvo za trgovinu i usluge STEPANOVIC & SIPKA |
| RS | AS43547 | Enterprise Services d.o.o. |
| RS | AS212492 | Organak SKS365 Malta Limited |
| RS | AS202749 | Telegroup d.o.o. Beograd |
| RS | AS204851 | Maxbet D.O.O. |
| BG | AS211526 | Darjavna Agencia za Elektronno Upravlenie |
| RS | AS8270 | RBA-AS |
| RS | AS58179 | Payten d.o.o. |
| RS | AS198371 | NINET |
| RS | AS200287 | BOBAN CAKIC trading as INTERNET SERVIS IBS |
| US | AS16477 | Nielsen Consumer LLC |
| US | AS394977 | T2EE-1 |
| RS | AS198370 | Meridian Tech d.o.o. |
| HR | AS206575 | DataBox |
| RS | AS198649 | Eurobank Direktna a.d. |
| RS | AS12823 | UMKA d.o.o |
| RS | AS59992 | Internet BlueNET doo Cacak |
| RS | AS49412 | Raiffeisen banka ad Beograd |
| RS | AS49167 | COMUTEL d.o.o. |
| RS | AS213008 | APOTEKARSKA USTANOVA LILLY DROGERIE BEOGRAD |
| RS | AS43335 | Air SERBIA a.d. Beograd |
| RS | AS15832 | TRIGLAV OSIGURANJE ADO BEOGRAD |
| RS | AS31161 | ASEE Solutions d.o.o. Beograd |
| RS | AS49717 | ASTRA TELEKOM DOO BEOGRAD |
| RO | AS47731 | ENDAVA ROMANIA SRL |
| RS | AS34404 | Delta Holding d.o.o. |
| RS | AS44301 | IVANEL.NET DOO |
| GB | AS25464 | Telesign Mobile Limited |
| RS | AS49486 | ALTA BANKA AD BEOGRAD |
| SI | AS198524 | iLOL hostmaster |
| LU | AS200126 | Epic Games International S.a r.l. |
| RS | AS52026 | TRUF d.o.o. |
| RS | AS59737 | Halcom a.d. Beograd |
| RS | AS212897 | JETNET KOMUNIKACIJE DOO |
| RS | AS198273 | Schneider Electric DMS NS LLC Novi Sad |
| RS | AS211988 | Hemofarm AD Vrsac |
| RS | AS43125 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS25431 | GAMAELEKTRONIK |
| BG | AS197216 | Delta HighTech Ltd. |
| RS | AS205201 | Public Service Media Radio Television of Serbia |
| RS | AS57550 | OTP Banka Srbija |
| RS | AS44958 | AIK banka A.D. Beograd |
