| RS | AS202441 | mts D.O.O |
| RS | AS207068 | Uprava za zajednicke poslove pokrajinskih organa |
| RS | AS49122 | Internet BlueNET doo Cacak |
| RS | AS42186 | Kancelarija za informacione tehnologije i elektronsku upravu |
| AT | AS200724 | MTEL Austrija GmbH |
| RS | AS212842 | Coming Computer Engineering DOO |
| RS | AS48580 | JKP INFORMATIKA NOVI SAD |
| RS | AS205786 | Zepter International doo Beograd |
| RS | AS29604 | Orion Telekom Tim d.o.o.Beograd |
| RS | AS43281 | Privredno drustvo za trgovinu i usluge STEPANOVIC & SIPKA |
| RS | AS9081 | "B92" DOO BEOGRAD |
| AT | AS211196 | Mtel Austria GmbH |
| RS | AS201236 | NETCAST DOO BEOGRAD |
| RS | AS197423 | Jotel d.o.o. |
| RS | AS43335 | Air SERBIA a.d. Beograd |
| RS | AS57550 | OTP Banka Srbija |
| RS | AS51859 | Mainstream |
| RS | AS198649 | Eurobank Direktna a.d. |
| RS | AS198273 | Schneider Electric DMS NS LLC Novi Sad |
| RS | AS208798 | Fashion Company d.o.o. Beograd |
| RS | AS205201 | Public Service Media Radio Television of Serbia |
| RS | AS42603 | JKP Parking servis Beograd |
| RS | AS212897 | JETNET KOMUNIKACIJE DOO |
| RS | AS205620 | Unicom-Systems d.o.o. |
| RS | AS59737 | Halcom a.d. Beograd |
| RS | AS51908 | Webglobe d.o.o. |
| RS | AS59609 | JP Sluzbeni Glasnik |
| RS | AS47663 | Dunav osiguranje a.d.o |
| RS | AS213306 | Comtrade System Integration doo Belgrade Serbia |
| RS | AS199493 | TELEKOM SRBIJA a.d. |
| RS | AS198370 | Meridian Tech d.o.o. |
| FR | AS31328 | Schneider Electric EU |
| RS | AS62420 | Saga d.o.o. Beograd |
| RS | AS44958 | AIK banka A.D. Beograd |
| RS | AS48015 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS204215 | Nelt Co. d.o.o. Beograd |
| CH | AS214358 | MTEL Schweiz GmbH |
| MK | AS207766 | MTEL DOOEL Skopje |
| RS | AS49198 | MAKSNET d.o.o. Beograd |
| RS | AS43125 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS58179 | Payten d.o.o. |
| US | AS16477 | Nielsen Consumer LLC |
| RS | AS196886 | Orion Telekom Tim d.o.o.Beograd |
| RS | AS198371 | NINET |
| RS | AS15832 | TRIGLAV OSIGURANJE ADO BEOGRAD |
| RS | AS203186 | Mirabank a.d. |
| RS | AS200923 | SAMOSTALNA RADNJA ZA TELEKOMUNIKACIJE EWIRELESS IGOR STOJKOVIC PR INDIJA |
| LU | AS200126 | Epic Games International S.a r.l. |
| RS | AS35779 | mCloud doo |
| RS | AS209471 | Wiener Stadtische Osiguranje ADO Beograd |
